The DSpace digital repository system captures, stores, indexes, preserves, and distributes digital research material. http://http://dspace.unitus.it:80 2013-06-19T17:38:56Z 2013-06-19T17:38:56Z Guglielmino, Adalgisa http://hdl.handle.net/2067/1362 2011-11-11T00:05:04Z 1996-12-31T23:00:00Z

Title: Biology and postembryonic development of Ommatissus binotatus Fieber, a pest of the dwarf palm in Sicily (Insecta, Homoptera, Auchenorrhyncha, Tropiduchidae) Authors: Guglielmino, Adalgisa Abstract: The five immature stages of Ommatissus binotatus Fieber are described and illustrated. The main characters that allow us to easily distinguish the various stages are emphasized. Moreover, data are given on the biology of this species and on the phytophathological aspects resulting from the activity of this tropiduchid on the host plant. O. binotatus, in Sicily, is monophagous species on Chamaerops humilis L.. It is univoltinr and overwinters in the egg stage. The distinctive characters between the fifth instar nymphs of O. lofouensis Muir and O. binotatus Fiber are also made evident.

1996-12-31T23:00:00Z Binda, Maria Grazia Guglielmino, Adalgisa http://hdl.handle.net/2067/1753 2012-02-06T11:10:43Z 1981-12-31T23:00:00Z

Title: Tardigradi muscicoli e dulcacquicoli di Sardegna Authors: Binda, Maria Grazia; Guglielmino, Adalgisa Abstract: Tha Authors have found 40 species of Tardigrada in mosses and freshwater of Sardinia. Of these species, 21 had never been mentioned for the island. The total number of species of Tardigrada in Sardinia goes up to 50.

1981-12-31T23:00:00Z Guglielmino, Adalgisa http://hdl.handle.net/2067/2221 2011-11-18T00:05:39Z 2004-12-31T23:00:00Z

Title: Stato delle conoscenze su Ommatissus binotatus Fieber (Fulgoromorpha Tropiduchidae), specie infeudata a Chamaerops humilis L.. Authors: Guglielmino, Adalgisa Abstract: Il genere Ommatissus comprende 12 specie diffuse rispettivamente nella Regione Orientale (O. bimaculatus Muir, O. chinsanensis Muir, O. lou¬fouensis Muir, O. vietnamicus Asche & Wilson), nella Regione Afrotropicale (O. alpinus Linnavuori, O. tumidulus Linnavuori, O. bourgoini Asche, O. kamerunus Asche & Wilson, O. natalensis Asche & Wilson) e nella Regione Paleartica (O. binotatus Fieber, O. lybicus Bergevin, O. magribus Asche & Wilson) (Asche e Wilson, 1989; Asche, 1994). La biologia di questi taxa è ancora poco nota, fatta eccezione per O. lybicus (Alfieri, 1934; Hussain, 1963, 1974; Gharib, 1966; Klein and Venezian, 1985), che è considerato uno degli insetti più dannoso alla palma da dattero in Medio Oriente ed in N. Africa (Howard, 2000) e per O. binotatus (Guglielmino, 1997) specie infeudata a Chamaerops humilis L.. Relati¬vamente alle altre specie non ci sono studi a riguardo e soltanto per 2 di esse è nota la pianta ospite (O. magribus vive su Chamaerops humilis L. e O. tumidu¬lus su Phoenix sp.). La conoscenza della biologia di questi taxa è di rilevante importanza se si considera che in diverse famiglie di Auchenorrhyncha (ad es. Cixiidae, Derbidae, Lophopidae e Cicadellidae) sono segnalate, seppur in numero limitato, specie di importanza economica in quanto vettori o potenziali vettori di agenti patogeni delle palme (Howard, 2000).

2004-12-31T23:00:00Z D'Urso, Vera Guglielmino, Adalgisa http://hdl.handle.net/2067/2129 2011-06-14T00:30:38Z 1989-12-31T23:00:00Z

Title: Cicadellidae of the forests of Etna (Hemiptera, Homoptera, Auchenorrhyncha) Authors: D'Urso, Vera; Guglielmino, Adalgisa Abstract: The composition of the Cicadellidae fauna of forests of Etna (Italy, Sicily) was studied from a faunistic, ecological and zoogeographical point of view. 107 species of Cicadellidae belonging to 10 sybfamilies were found both on monophytic and poliphytic forests of Etna.

1989-12-31T23:00:00Z Olmi, Massimo Guglielmino, Adalgisa http://hdl.handle.net/2067/2192 2011-10-06T23:05:27Z 2010-12-31T23:00:00Z

Title: Revision of fossil species of Dryinus belonging to lamellatus group, with description of a new species (Hymenoptera, Dryinidae) Authors: Olmi, Massimo; Guglielmino, Adalgisa Abstract: Dryinus rasnitsyni sp. n. is described from amber collected in Dominican Republic. A revision and a key to the fossil Neotropical species of Dryinus Latreille, 1804 belonging to lamellatus group is presented. Description: L'articolo è disponibile sul sito dell'editore http://www.pensoft.net/

2010-12-31T23:00:00Z Guglielmino, Adalgisa Olmi, Massimo http://hdl.handle.net/2067/2191 2011-10-06T23:05:31Z 2010-12-31T23:00:00Z

Title: Revision of fossil species of Deinodryinus, with description of a new species (Hymenoptera, Dryinidae) Authors: Guglielmino, Adalgisa; Olmi, Massimo Abstract: Deinodryinus velteni sp. n. is described from middle Eocene Baltic amber. The species differs from other fossil Palaearctic species of Deinodryinus Perkins owing to the shape of the antenna (clavate, with distal part very thickened), the large compound eyes, and the distal part of the stigmal vein much longer than the proximal part. A revision and a key to the fossil Palaearctic species of Deinodryinus Perkins, 1907 is presented. Description: L'articolo è disponibile sul sito dell'editore http://www.pensoft.net/

2010-12-31T23:00:00Z Guglielmino, Adalgisa Poggi, Francesco Bückle, Christoph http://hdl.handle.net/2067/2193 2011-10-06T23:05:24Z 2010-12-31T23:00:00Z

Title: Contribution to the knowledge on Typhlocybinae (Hemiptera, Cicadellidae) in Italy with description of two new species Authors: Guglielmino, Adalgisa; Poggi, Francesco; Bückle, Christoph Abstract: Variability of populations of the brachypterous Erythria taxa in the northern Apennines and Maritime Alps is investigated, figured and discussed in the context of possible hybridization between E. ferrarii (Puton) and E. alpina (Vidano). Kybos albitalicus sp. nov., a species closely related to K. virgator (Ribaut) and living together with this species on Salix alba (L.), and Arboridia itangulata sp. nov., with clear affinity to A. expansa Zachvatkin, are described as new. Several Tamaricella populations from Italy including Sardinia and Sicily, collected on Frankenia laevis L. and Tamarix spp. and provisionally classified as T. cf. ribauti (Zachvatkin) are compared in genital morphology, measurements and coloration. Taxonomic problems concerning T. ribauti and related species are discussed. The aedeagus and pygofer appendage of Tamaricella gr. cypria (Ribaut) from Pantelleria are figured. Description: L'articolo è disponibile sul sito dell'editore http://www.mapress.com

2010-12-31T23:00:00Z Guglielmino, Adalgisa D’Urso, Vera http://hdl.handle.net/2067/2219 2011-11-15T00:05:13Z 1999-12-31T23:00:00Z

Title: Variabilità morfologica in Adarrus exornatus Ribaut, 1952 (Homoptera Auchenorrhyncha Cicadellidae). Authors: Guglielmino, Adalgisa; D’Urso, Vera Abstract: The morphological variability of the aedeagus in Adarrus exornatus, a leafhopper living on the herbaceous vegetation and particularly on Brachypodium, is investigated. Specimens from Southern France, Corsica and different areas of Italy were studied. Probably the origin of this variability is due to genetic causes and not to the action of parasitoids or geographic or environmental factors. A. exornatus is recorded for the first time for Veneto and Sicily.

1999-12-31T23:00:00Z Alma, Alberto Chen, Ping-Ping D'Urso, Vera Guglielmino, Adalgisa Hollier, John Kunz, Gernot Lauterer, Pavel Malenovský, Igor Mazzoglio, Peter John Nickel, Herbert Nicoli Aldini, Rinaldo Rintala, Teemu Seljak, Gabrijel Seyring, Marcel Söderman, Guy Wilson, Michael Witsack, Werner http://hdl.handle.net/2067/1780 2011-05-23T10:18:12Z 2008-12-31T23:00:00Z

Title: Auchenorrhyncha collected in the Canavese district (Northwest Italy) (Hemiptera, Auchenorrhyncha). Authors: Alma, Alberto; Chen, Ping-Ping; D'Urso, Vera; Guglielmino, Adalgisa; Hollier, John; Kunz, Gernot; Lauterer, Pavel; Malenovský, Igor; Mazzoglio, Peter John; Nickel, Herbert; Nicoli Aldini, Rinaldo; Rintala, Teemu; Seljak, Gabrijel; Seyring, Marcel; Söderman, Guy; Wilson, Michael; Witsack, Werner Abstract: The results of auchenorrhyncha collection excursions in the Canavese district (Italy, Piedmont)are presented, that were held during the 14th Central European Auchenorrhyncha Meeting (07.09.-09.09.2007) and the 4th European Hemiptera Congress (10.09.-14.09.2007) in Ivrea are given. Two new species for Italy, and several new species for Piedmont were found.

2008-12-31T23:00:00Z Guglielmino, Adalgisa Virla, Eduardo Gabriel http://hdl.handle.net/2067/2220 2011-11-15T00:05:14Z 1997-12-31T23:00:00Z

Title: Postembryonic development of Gonatopus lunatus Klug (Hymenoptera: Dryinidae: Gonatopodinae), with remarks on its biology Authors: Guglielmino, Adalgisa; Virla, Eduardo Gabriel Abstract: The eggs of Gonatopus lunatus Klug (Hymenoptera : Dryinidae) are laid into the abdomen of Cicadellidae hosts. They are partially internal, with the posterior region protruding outside the host’s body between 2 overlapping tergal segments. 5 larval instars make up the postembryonic development (the first 4 are said “immature larvae” and the fifth instar “mature larva”). The immature larvae have 2 white, kidney-shaped vesicles anteriorly and 9 pairs of spiracles. In each immature larval instar the mouth is closed. The mature larva has a well-developed head, 3 thoracic segments and 10 abdominal ones. The mandibles are strongly sclerotized, triangular, and possess a glandular canal opening at the apex. The body chaetotaxy is characterized by 1 row of small setae on each thoracic and abdominal segment. The exarate pupa is adecticous. G. lunatus is facultatively parthenogenetic; it is thelytokous. Characters of eggs and larvae are useful for systematic studies on the Gonatopodinae subfamily.

1997-12-31T23:00:00Z Guglielmino, Adalgisa Lauterer, Pavel Bückle, Christoph http://hdl.handle.net/2067/2194 2011-10-06T23:05:18Z 2010-12-31T23:00:00Z

Title: Eupteryx cytinsularis, a new species of the melissae group (Rhynchota Auchenorrhyncha Cicadellidae) from Sicily, Sardinia and Corsica Authors: Guglielmino, Adalgisa; Lauterer, Pavel; Bückle, Christoph Abstract: Eupteryx cytinsularis sp. nov., closely related to E. andalusiaca Ferrari and E. rostrata Ribaut, is described from Sicily, Sardinia and Corsica. Its position within the genus Eupteryx is discussed. In Sardinia the new species was collected on Cytisus villosus Pourret (Fabaceae). Key words: Description: L'articolo è disponibile sul sito dell'editore http://www.bulletinofinsectology.org/

2010-12-31T23:00:00Z Guglielmino, Adalgisa http://hdl.handle.net/2067/1754 2011-05-20T21:11:31Z 2001-12-31T23:00:00Z

Title: Dryinidae (Hymenoptera Chrysidoidea): an interesting group among the natural enemies of the Auchenorrhyncha (Hemiptera). Authors: Guglielmino, Adalgisa Abstract: a survey on the family Dryinidae (Hymenoptera Chrysidoidea), an interesting group of natural enemies of the Auchenorrhyncha (Homoptera), is emphasized. In particular, informations on evolution, biology, natural enemies, economic importance, Auchenorrhyncha-Dryinidae relationships and biological control of this group on Auchenorrhyncha taxa are provided.

2001-12-31T23:00:00Z Olmi, Massimo Guglielmino, Adalgisa http://hdl.handle.net/2067/1759 2011-05-25T15:30:57Z 2009-12-31T23:00:00Z

Title: Revision of Nearctic species of Esagonatopus, with description of a new species from Florida (Hymenoptera, Dryinidae) Authors: Olmi, Massimo; Guglielmino, Adalgisa Abstract: Esagonatopus floridensis, sp. n. is described from Florida, Oklaloosa County (USA). A revision of the three Nearctic species of Esagonatopus Olmi, 1984 is presented. New data on geographic distribution, morphologic variability and opposite sexes of E. niger (Fenton, 1924) and E. perdebilis (Perkins, 1907) are given. A key to the Nearctic species of Esagonatopus is presented.

2009-12-31T23:00:00Z Guglielmino, Adalgisa Bückle, Christoph http://hdl.handle.net/2067/2211 2011-11-11T00:05:12Z 2009-12-31T23:00:00Z

Title: Revision of Chlorionidea Löw (Hemiptera, Delphacidae) with the description of two new species from Italy, and comments on anti-symmetry in male genitalia of Delphacidae Authors: Guglielmino, Adalgisa; Bückle, Christoph Abstract: The genus Chlorionidea Löw until now contained two species: C. flava Löw and C. bromi Emeljanov. Recently we discovered two new species of this genus in Italy, which we describe in this paper as C. apenninica sp. nov. and C. sibillinica sp. nov. For all four Chlorionidea taxa we provide descriptions and an identification key. Details of male and female genitalia, aspects of head morphology and the fifth instar nymph of C. sibillinica are shown. In addition we discuss phylogenetic relationships between the four taxa. In three of the four species anti-symmetry in male genitalia is observed. We discuss this phenomenon and compare similar cases in other Delphacidae. Finally we summarize the available data on life cycle, food plants and geographical distribution of Chlorionidea species.

2009-12-31T23:00:00Z Alma, Alberto Bocca, Massimo Čermak, Václav Chen, Ping-Ping D'Urso, Vera Exnerová, Alice Goula, Marta Guglielmino, Adalgisa Kunz, Gernot Lauterer, Pavel Malenovský, Igor Mazzoglio, Peter John Nicoli Aldini, Rinaldo Ouvrard, David Remane, Reinhard Rintala, Teemu Seljak, Gabrijel Söderman, Guy Soulier-Perkins, Adéline Stys, Pavel Tavella, Luciana Tedeschi, Rosemarie Wilson, Mike http://hdl.handle.net/2067/1760 2011-05-25T15:24:38Z 2008-12-31T23:00:00Z

Title: Insecta Hemiptera collected in the Mont Avic Natural Park (Aosta Valley, Northwest Italy). Authors: Alma, Alberto; Bocca, Massimo; Čermak, Václav; Chen, Ping-Ping; D'Urso, Vera; Exnerová, Alice; Goula, Marta; Guglielmino, Adalgisa; Kunz, Gernot; Lauterer, Pavel; Malenovský, Igor; Mazzoglio, Peter John; Nicoli Aldini, Rinaldo; Ouvrard, David; Remane, Reinhard; Rintala, Teemu; Seljak, Gabrijel; Söderman, Guy; Soulier-Perkins, Adéline; Stys, Pavel; Tavella, Luciana; Tedeschi, Rosemarie; Wilson, Mike Abstract: The results are given of the Hemiptera collection exscursions in the Monte Avic Natural Park (Aosta Valley, NW Italy) that took place during the 4th European Hemiptera Congress held in Ivrea in September 2007. Altogether 126 species of Heteroptera, belonging to 89 genera, 108 species of Auchenorrhyncha, belonging to 75 genera, and 30 species of Sternorrhyncha Psyllomorpha, belonging to 8 genera were collected at the four different elevation sites of Capoluogo-Tendeur (500-600m a.s.l.), Chevrère (1200-1400m a.s.l.), Dondena (2100-2300m a.s.l.), and Miserin (2588m a.s.l.). Of these species, 2 were new records for Italy: the Mirid Lygus maritimus and Cicadellid Edwardsiana ishidai. New records for Italy are also the Pipunculid Dipteran Tomosvarjella freidbergi and the Halictophagid Strepsipteran Halictophagus languedoci, parasitoids of Auchenorrhyncha.

2008-12-31T23:00:00Z Guglielmino, Adalgisa Taddei, Anna Rita Carcupino, Marcella http://hdl.handle.net/2067/2053 2011-05-25T15:17:51Z 1996-12-31T23:00:00Z

Title: Fine structure of the eggshell of Ommatissus binotatus Fieber (Homoptera, Auchenorrhyncha, Tropiduchidae) Authors: Guglielmino, Adalgisa; Taddei, Anna Rita; Carcupino, Marcella Abstract: The external morphology and fine structure of the eggshell of Ommatissus binotatus Fieber (Homoptera: Tropiduchidae) was investigated by light, scanning, and transmission electron microscopy. The egg surface has 2 main regions: a specialized area and an unspecialized egg capsule. The specialized area is characterized by a large respiratory plate containing the operculum and a short respiratory horn. The latter consists of an external hollow tube and an internal cone-shaped projection hosting a micropylar canal. The eggshell has 4 layers: the vitelline envelope, a wax layer, the chorion and an outer mucous layer. The chorion has inner, intermediate, and outer parts. The functions of the different parts of the eggshell are discussed. Characters useful to define the eggs and the oviposition habit in the family Tropiduchidae were provided. The size and morphology of the egg, plate, respiratory horn, and operculum are suggested as useful characters for ootaxonomic analysis.

1996-12-31T23:00:00Z Guglielmino, Adalgisa Bückle, Christoph Remane, Reinhard http://hdl.handle.net/2067/1569 2011-05-25T14:57:17Z 2004-12-31T23:00:00Z

Title: Contribution to the knowledge of the Auchenorrhyncha fauna of Central Italy (Hemiptera, Fulgoromorpha et Cicadomorpha). Authors: Guglielmino, Adalgisa; Bückle, Christoph; Remane, Reinhard Abstract: The results of several research trips carried out during the past six years in the Central Italian regions of Lazio and Abruzzo (including only few localities in Umbria), covering a variety of biotopes from coastal up to high mountain sites, are presented: 331 species were found, 3 of them - already published separately - new to science (Kelisia italica Guglielmino & Remane, Rhopalopyx cigigas Guglielmino and Euscelis venitala Remane, Bűckle & Guglielmino), 10 of them apparently not yet recorded from Italy, 11 probably first records from continental Italy, even more (38) seem to be first records for "peninsular" Italy ("S" of D'Urso, 1995). These numbers demonstrate the gaps in previous research as well as the need for further research in order to obtain a reliable basis to recognize the change of species distribution or even species set in future times (results e.g. of global warming, pollution etc.). For all species their distribution - altitude, biotopes etc. - in the examined region is discussed, for some of them in comparison with their geographic distribution in Italy, for some taxa taxonomical or nomenclatural remarks are added. An appendix mentions some taxa (3 of them new for peninsular Italy) collected 1977 in Marche/Umbria (Monti Sibillini) and Abruzzo by the third author.

2004-12-31T23:00:00Z Guglielmino, Adalgisa Bückle, Christoph http://hdl.handle.net/2067/2048 2011-05-25T15:00:01Z 2006-12-31T23:00:00Z

Title: Contribution to the knowledge on the Auchenorrhyncha fauna (Hemiptera: Fulgoromorpha et Cicadomorpha) of the Tuscanian-Emilian Apennines Authors: Guglielmino, Adalgisa; Bückle, Christoph Abstract: On 30 localities on the whole were found 184 taxa, but for some of them it was impossible to attain to a safe specific attribution. Among the collected taxa, 2 (Aphrodes diminuta Ribaut and Rhopalopyx adumbrata (C. Sahlberg)) are new for the fauna of Italy, 3 for northern Italy (Tachycixius cf. remanei D’Urso, Kybos strigilifer (Ossiannilsson), Zygina ordinaria (Ribaut)) and 7 for peninsular Italy (Trigonocranus emmeae Fieber, Ditropsis flavipes (Signoret), Macropsis remanei Nickel, Erythria cf. alpina (Vidano), Ossiannilssonola callosa (Then), Eupteryx immaculatifrons (Kirschbaum), Hauptidia distinguenda (Kirschbaum)).

2006-12-31T23:00:00Z Guglielmino, Adalgisa Bückle, Christoph http://hdl.handle.net/2067/1376 2011-05-25T15:00:38Z 2007-12-31T23:00:00Z

Title: Contribution to the knowledge on the Auchenorrhyncha fauna (Hemiptera: Fulgoromorpha et Cicadomorpha) of the Tuscanian-Emilian Apennines. Authors: Guglielmino, Adalgisa; Bückle, Christoph Abstract: The results of several research trips in the Tuscanian-Emilian Apennines, covering a variety of biotopes from 250 up to 2000 m altitude are presented: 235 taxa were found, including 4 new for Italy (Acanthodelphax denticauda (Boheman), Populicerus nitidissimus (Herrich-Schäffer), Aphrodes diminuta Ribaut and Rhopalopyx adumbrata (C. Sahlberg)), 7 new for northern Italy (Tachycixius cf. remanei D’Urso, Macropsis haupti W.Wagner, Macropsidius sp., Tremulicerus tremulae (Estlund), Kybos strigilifer (Ossiannilsson), Edwardsiana cf. ulmiphagus Wilson & Claridge, Zygina ordinaria (Ribaut)) and 7 new for peninsular Italy (Trigonocranus emmeae Fieber, Ditropsis flavipes (Signoret), Macropsis remanei Nickel, Erythria cf. alpina (Vidano), Ossiannilssonola callosa (Then), Eupteryx immaculatifrons (Kirschbaum), Hauptidia distinguenda (Kirschbaum)). Data on altitudinal and ecological distribution of each species in the examined region is given; for some of them their geographic distribution in Italy is discussed. In addition, in some cases taxonomical or nomenclatural remarks are added.

2007-12-31T23:00:00Z Guglielmino, Adalgisa Bückle, Christoph http://hdl.handle.net/2067/1369 2011-05-25T15:01:10Z 2009-12-31T23:00:00Z

Title: Description of larval instars of Mystrophorus formicaeformis Ruthe (Hymenoptera: Dryinidae). Authors: Guglielmino, Adalgisa; Bückle, Christoph Abstract: The last immature stage and the mature larva of Mystrophorus formicaeformis Ruthe are described for the first time. The affinities of both immature and mature larvae of M. formicaeformis and corresponding instars of other subfamilies are respectively discussed.

2009-12-31T23:00:00Z Guglielmino, Adalgisa Bückle, Christoph Moya-Raygoza, Gustavo http://hdl.handle.net/2067/1367 2011-05-25T15:30:04Z 2005-12-31T23:00:00Z

Title: Description of the larval instars of Gonatopus bartletti Olmi (Hymenoptera Dryinidae). Authors: Guglielmino, Adalgisa; Bückle, Christoph; Moya-Raygoza, Gustavo Abstract: The postembryonic development and external morphology of each larval instars of Gonatopus bartletti Olmi, 1984 are described and illustrated. The affinities among the immature and mature larvae of G. bartletti and corresponding instars of other species of the same subfamily are discussed. The mature larva shows a peculiar structure never observed in other Gonatopodinae species: near the base of each mandible a peculiar subrectangular heavily sclerotized and dark pigmented area, with a lens-shaped quite transparent protuberance in its antero-lateral angle. Its function is unknown.

2005-12-31T23:00:00Z Remane, Reinhard Bückle, Christoph Guglielmino, Adalgisa http://hdl.handle.net/2067/1568 2011-05-25T15:14:42Z 2004-12-31T23:00:00Z

Title: Euscelis venitala nov. sp., a new Euscelis taxon from the Appennine Mountains of Central Italy. Authors: Remane, Reinhard; Bückle, Christoph; Guglielmino, Adalgisa Abstract: Euscelis venitala n. sp., a new Euscelis taxon from the Appennine Mountains of Central Italy. E. venitala n. sp. is rather similar and probably most closely related to E. venosus (Kbm.), but clearly differs in structures of the male (“Dorsalrand-Struktur”, edeagus) and female (base of G VIII, “Intervalvenstück”) genitalia. Living on meadows it is so far known from 4 localities situated between 1000 and 1400m elevation in the Central Appennine Mountains (Monti della Laga, Maiella), i.e. allopatrically distributed with E. venosus (Kbm.) inhabiting a large “montaneous” area from northern Spain and Great Britain into Russia (recorded as far east as Kazakhstan and Altai Mts.), but in Italy apparently confined to the Alps. As structural differences between both taxa are distinct and no “transitional” variation was found in each taxon, we take these differences as a proof for interrupted gene flow due to a low “spread ability” of both taxa (all specimens - 130 - of E. venitala n. sp. seen so far are brachypterous, and so are most of E. venosus (Kbm.)). Until contrary evidence is brought up we consider E. venitala n. sp. as endemic species of the Central Region of the Appennine Mountains - a region rich in endemic taxa also in other groups of animals.

2004-12-31T23:00:00Z Guglielmino, Adalgisa Bückle, Christoph http://hdl.handle.net/2067/1375 2011-05-25T15:15:15Z 2008-12-31T23:00:00Z

Title: Northern Apennines as centre of speciation: a new Verdanus species group (Hemiptera, Cicadomorpha, Cicadellidae) from Italy and its phylogenetic relationships with V. bensoni and the V. limbatellus group. Authors: Guglielmino, Adalgisa; Bückle, Christoph Abstract: A small sector of Northern Apennines - the Tuscan-Emilian Apennines - constitutes an interesting diversity centre of a new Verdanus species group closely related to V. bensoni and the V. limbatellus group. It consists of three species: V. tyrannus sp. nov., V. saurosus sp. nov. and V. rosaurus sp. nov., the latter with two subspecies, V. rosaurus rosaurus ssp. nov. and V. rosaurus rex ssp. nov., which doubtless form a monophyletic group (V. rosaurus group). Data on their distribution, ecology and life cycle are added to their original descriptions. The new taxa live allopatrically in a very restricted area and populate in this way a distribution gap of another species group of Verdanus, the V. abdominalis group, present in Italy in the mountain regions of the Alps and Central and Southern Apennines. We present a hypothesis of the origin of the new taxa based on the ecological conditions in the Tuscan-Emilian Apennines during the last Postglacial period and on the limited dispersal ability of these normally brachypterous insects. In addition we discuss possible synapomorphic characters and phylogenetic relationships of the new taxa with each other and with V. bensoni (China) and the V. limbatellus group (V. limbatellus (Zetterstedt), V. kyrilli (Emeljanov), V. sichotanus (Anufriev), V. kaszabi (Dlabola)) and conduct a cladistic analysis. Comparing V. bensoni and the V. limbatellus group on the one hand and the V. rosaurus group on the other, we observe some morphological characters changing often in parallel on the same paths, independently from the phylogenetic hypothesis we proceed from. It is astonishing that within the same morphological characters the range of variation is similar in the species of the comparatively minute area of the Tuscan-Emilian Apennines and the other taxa of the vast areas of northern and central Eurasia.

2008-12-31T23:00:00Z Guglielmino, Adalgisa Bückle, Christoph Emeljanov, Alexandr F. http://hdl.handle.net/2067/1372 2011-05-30T06:12:49Z 2009-12-31T23:00:00Z

Title: Olmiana argentina, a new genus and species of Achilidae (Hemiptera, Fulgoromorpha) from Argentina. Authors: Guglielmino, Adalgisa; Bückle, Christoph; Emeljanov, Alexandr F. Abstract: The first record of the planthopper tribe Achilini from Argentina is established with the description of Olmiana argentina gen. and sp. nov.. Details of the fifth larval instar are described. The systematic position of the new genus within the Achilidae is discussed, and a key to the genera of the subtribe Achilina is provided.

2009-12-31T23:00:00Z D'Urso, Vera Guglielmino, Adalgisa Mauceri, Angela http://hdl.handle.net/2067/1366 2011-05-25T15:25:34Z 2004-12-31T23:00:00Z

Title: The internal male and female reproductive apparatus in Cixidia sikaniae D’Urso & Guglielmino, 1995 (Fulgoromorpha, Achilidae). Authors: D'Urso, Vera; Guglielmino, Adalgisa; Mauceri, Angela Abstract: The morphology of the internal male and female reproductive apparatus in Cixidia sikaniae is described and illustrated. It is compared with the reproductive apparatus of other Achilidae taxa. In the male of C. sikaniae, the structure of the “ejaculatory duct” is peculiar. The presence of lateral ejaculatory ducts, known up to now exclusively in Cicadomorpha, is here described for the first time in a species belonging to the Fulgoromorpha. The phylogenetic value of some characters of the internal male and female reproductive apparatus within Fulgormorpha and between Fulgoromorpha and Cicadomorpha is discussed.

2004-12-31T23:00:00Z Guglielmino, Adalgisa http://hdl.handle.net/2067/1920 2011-05-20T18:02:40Z 1999-12-31T23:00:00Z

Title: A contribution to the knowledge of Auchenorrhyncha-Dryinidae relationships in the palaearctic region Authors: Guglielmino, Adalgisa Abstract: This study discusses the relationships between Auchenorrhyncha and Dryinidae in the Palaearctis Region.

1999-12-31T23:00:00Z Guglielmino, Adalgisa http://hdl.handle.net/2067/1530 2011-05-20T21:18:12Z 2001-12-31T23:00:00Z

Title: Platymetopius cebifurcatus: a new species of the Platymetopius undatus group (Auchenorrhyncha, Cicadellidae). Authors: Guglielmino, Adalgisa Abstract: Platymetopius cebifurcatus, a new species belonging to undatus-group, is described. His fundamental features lies in the shape of the aedeagus and the lamelliform expansions of the pygofer appendages. P. cebifurcatus is probably a polyphagous taxon, living in Italian Peninsula, Sicily and France (Alpes Maritimes). Adults were collected in various environments from 600 to 1800m, on herbaceous vegetation and trees. Some of the specimens of P. cebifurcatus n. sp. were identified (and published) by Servadei (1967; 1968) under the name P. henribauti Dlabola. Actually no specimens of the Servadei’s collection belong to P. henribauti Dlabola. This species (if it is a proper species and not only a synonym of P. undatus De Geer) has to be excluded from the Italian Fauna.

2001-12-31T23:00:00Z Remane, Reinhard Guglielmino, Adalgisa http://hdl.handle.net/2067/1566 2011-05-25T15:41:18Z 2001-12-31T23:00:00Z

Title: Female ectodermal genitalia of the taxa of the Kelisia guttula-group (Homoptera Fulgoromorpha Delphacidae): not only an example for specialized coorganization with male genitalia without obvious reasons, but also a character set apt for species discrimination in westpalaearctic taxa? Authors: Remane, Reinhard; Guglielmino, Adalgisa Abstract: In the course of evolution male and female external and internal ectodermal genitalic structures in the taxa of the monophyletic Kelisia guttula-group have been enlarged and differentiated in a very special way in comparison to plesiomorphic taxa of Kelisiinae. Functional reasons for this “orthogenetic” evolution are not yet known, as it seems. In evolutory “coorganization” the evolution of a proportionally very large genital segment and an extremely long, thin and flexible aedeagus in the males is “answered” (for there seem to be - other than in some other insect taxa, e. i. Diptera Tephritidae - no special “female” functions like oviposition or “sperm handling” which may act as “selective forces” on these structures, by this changing their morphology) by the females with the development of a special duct of approximately “edeagal length” guiding and keeping the male aedeagus during copulation. This “edeagal duct”, which morphologically is “folded off” from the genital room, starts at the dorsal base of the female’s genital room and ends opposite the depart of the oviductus communis (leading to the spermatheca as well as to the ovaries). It is much longer than the genital room, but it remains connected with it by a thin ligament. It is provided with a variety of sclerotized structures. This could be interpreted as a “lock and key” mechanism to prevent successful mating between specimens belonging to different species, but such matings are prohibited already by species-specific vibratory signals acting as “premating isolating mechanism”. As in the K. guttula-group there exist several species-groups containing externally very similar species, in which the females could not be identified down to species up to now (resulting in “handicaps” for biogeographical and ecological analyses), we examined these structures looking for species-specific characters enabling the safe identification not only of males, but of females, too. As a result all females of this group now may be safely identified due to such species-specific characters present in their internal ectodermal genitalia. The populations of “Kelisia irregulata Haupt” from Spain and western France have shown to be that different from the allopatrically distributed central european populations, that they seem to be a genpool of their own. So we decided to describe these populations as a species of its own: Kelisia occirrega n. sp. (Type locality: Spain, Prov. Pamplona, Isaba in the Valle del Roncal in the southwestern Pyrenees). This taxon ought to keep its species rank unless intermediate, transitional specimens will be discovered in the “gap” between the two taxa (situated in eastern France) indicating the existence of a “hybrid belt”.

2001-12-31T23:00:00Z Guglielmino, Adalgisa http://hdl.handle.net/2067/1570 2011-05-20T21:15:48Z 2004-12-31T23:00:00Z

Title: Observations on the genus Orientus (Rhynchota Cicadomorpha Cicadellidae) and description of a new species: O. amurensis n. sp. from Russia (Amur Region and Maritime Territory) and China (Liaoning Province). Authors: Guglielmino, Adalgisa Abstract: Orientus amurensis n. sp. from Russia (Amur Region and Maritime Territory) and China (Liaoning Province) is described and illustrated. O. amurensis n. sp. and O. ishidae (Matsumura) are distinguishable by the peculiar structure of their male (in details of genital plates, styles, aedeagus, processes of the pygofer) and female genitalia. O. ishidae is recorded for the first time in Italy.

2004-12-31T23:00:00Z Guglielmino, Adalgisa Virla, Eduardo Moya-Raygoza, Gustavo Olmi, Massimo Vollaro, Massimo http://hdl.handle.net/2067/1377 2011-05-25T15:29:26Z 2007-12-31T23:00:00Z

Title: Parasitization behaviour and postembryonic development in the subfamily Gonatopodinae (Hymenoptera Dryinidae). Authors: Guglielmino, Adalgisa; Virla, Eduardo; Moya-Raygoza, Gustavo; Olmi, Massimo; Vollaro, Massimo Abstract: A DVD on some aspects of Auchenorrhyncha-Gonatopodinae relationships was prepared by the authors. In particular it presents some scenes showing some behaviour aspects: regarding the host feeding, parasitization, female cleaning, postembryonic development and adult emergence

2007-12-31T23:00:00Z Guglielmino, Adalgisa Olmi, Massimo http://hdl.handle.net/2067/1921 2011-05-25T15:26:21Z 1996-12-31T23:00:00Z

Title: A host-parasite catalog of world Dryinidae (Hymenoptera: Chrysidoidea) Authors: Guglielmino, Adalgisa; Olmi, Massimo Abstract: The auchenorrhyncus hosts and their dryinid parasitoids are listed according to the zoogeographical regions of the world. Seven hundred sixty-seven relationships are treated including 121 new records. The knowledge of the relantionships between Dryinidae and their hosts (Homoptera: Auchenorrhyncha) is very important because many species are of interest to biological control projects.

1996-12-31T23:00:00Z Guglielmino, Adalgisa Olmi, Massimo http://hdl.handle.net/2067/1365 2011-05-25T15:26:45Z 2005-12-31T23:00:00Z

Title: A host-parasite catalog of world Dryinidae (Hymenoptera: Chrysidoidea): first supplement. Authors: Guglielmino, Adalgisa; Olmi, Massimo Abstract: This paper is an updated supplement to the host–parasite catalog of world Dryinidae published by Guglielmino & Olmi (1997). The authors give 157 new records of relationships between Auchenorrhyncha and Dryinidae, including 109 records listed in various papers and 48 new records discovered by the authors.

2005-12-31T23:00:00Z Guglielmino, Adalgisa Olmi, Massimo http://hdl.handle.net/2067/1782 2011-05-25T15:35:19Z 2006-12-31T23:00:00Z

Title: A host–parasite catalog of world Dryinidae (Hymenoptera: Chrysidoidea): second supplement Authors: Guglielmino, Adalgisa; Olmi, Massimo Abstract: This paper is a second updated supplement to the host–parasite catalog of world Dryinidae published by Guglielmino & Olmi (1997, 2006). Forty one new records of relationships between Auchenorrhyncha and Dryinidae are listed, including thirty six new relationships discovered by the authors.

2006-12-31T23:00:00Z Guglielmino, Adalgisa Remane, Reinhard http://hdl.handle.net/2067/1532 2011-05-25T15:39:06Z 2001-12-31T23:00:00Z

Title: An additional taxon of the Kelisia guttula group from Central Italy: Kelisia italica (Auchenorrhyncha, Fulgoromorpha, Delphacidae). Authors: Guglielmino, Adalgisa; Remane, Reinhard Abstract: Kelisia italica n. sp. found in high altitudes, between 1800-2200 m, in two mountain regions of the Central Italy (Monte Terminillo, Monte Velino) is described. It is closely related to K. guttula (Germar) sensu Wagner and K. sima Ribaut, but is easily distinguished from these species by the shape of the male genital segment (lobuliform projection of the caudal margin lateral of the anal tube) and the lack of the aedeagal lamella. In addition, it differs from K. vittipennis J. Sahlberg by the bigger spot on the genae, the lack of dark markings on the pronotum between eyes and scutum, and by the shape of the aedeagus, and from K. irregulata Haupt by its smaller size, the bigger spot on the genae and the male genital morphology. In the female genitalia there exists a very broad basal part of the “edeagal duct” not present in any other species of the K. guttula-group.

2001-12-31T23:00:00Z Guglielmino, Adalgisa http://hdl.handle.net/2067/1919 2011-05-20T18:06:38Z 1998-12-31T23:00:00Z

Title: Arocephalus sardous new species from Sardinia (Hemiptera: Cicadellidae: Deltocephalinae) Authors: Guglielmino, Adalgisa Abstract: Arocephalus sardous (Homoptera, Cicadellidae), new species from Sardinia (Italy), is described and illustrated. The new species belongs to Ariellus subgenus and is closely related to A. punctum (Flor), A. rifipunctum Remane & Asche and A. punctum siculus D’Urso. A. sardous differs from these species for the following characters: forewings with inner subapical cell without black spot and apical cells not dark-edged; morphology of aedeagus. Arocephalus punctum siculus D’Urso, 1978 is considered a good species.

1998-12-31T23:00:00Z Olmi, Massimo Guglielmino, Adalgisa http://hdl.handle.net/2067/1370 2011-05-25T15:27:57Z 2009-12-31T23:00:00Z

Title: Description of Erwiniinae, new subfamily of Dryinidae from Ecuador (Hymenoptera: Chrysidoidea). Authors: Olmi, Massimo; Guglielmino, Adalgisa Abstract: Erwiniinae, a new subfamily of Dryinidae, based on Erwinius prognatus, new genus and a new species from Ecuador, Napo Province, is described. A new key to subfamilies of Dryinidae is presented.

2009-12-31T23:00:00Z Remane, Reinhard Guglielmino, Adalgisa http://hdl.handle.net/2067/1531 2011-05-25T15:40:06Z 2001-12-31T23:00:00Z

Title: Description of Platymetopius melongicornis, new species of P. undatus-group, with some remarks on taxonomic questions in west-palaearctic Platymetopius Burmeister, 1838 (Auchenorrhyncha, Cicadellidae). Authors: Remane, Reinhard; Guglielmino, Adalgisa Abstract: Platymetopius melongicornis n. sp. is described from several countries of southern Europe (Spain, Portugal, France, Italy, Greece, type locality: Villefranche-sur mèr in France, Dépt. Alpes Maritimes). It is distinguishable from the very similar P. major (Kbm.) by the structure of the male genitalia (aedeagus with a pair of very long but simple apical appendages and a pair of rather short and thin basal appendages, shape and proportions of the pygofer appendages, shape of the styli). Its area of distribution overlaps largely with that of several other taxa of this group, including P. major (Kbm).

2001-12-31T23:00:00Z Olmi, Massimo Rasnitsyn, Alexander P. Guglielmino, Adalgisa http://hdl.handle.net/2067/1368 2011-05-25T15:32:05Z 2009-12-31T23:00:00Z

Title: Revision of rock fossils of Dryinidae and Embolemidae (Hymenoptera: Chrysidoidea). Authors: Olmi, Massimo; Rasnitsyn, Alexander P.; Guglielmino, Adalgisa Abstract: New fossil taxa of Embolemidae and Dryinidae (Hymenoptera: Chrysidoidea) are described. For Embolemidae, Embolemopsis baissensis n. gen. n. sp. and Baissobius minutus n. sp., are described from Central Siberia, West Transbaikalia, left bank of Vitim River (facing downstream), Baissa, lake deposits from earlier Early Cretaceous (Neocomian stage) (130-140 mybp). For Dryinidae, Anteonopsis antiquus n. gen. n. sp., Bocchus ? cenomanianus n. sp. and Gonatopus ? cretacicus n. sp., are described from Siberia, Magadan Region, Obeschchayushchiyi, tuffaceous deposits from Upper Cretaceous (Cenomanian) (90-95 mybp); Deinodryinus ? aptianus n. sp., is described from Central Mongolia, Bayanhongor Aimag, 5-8 Km N Bon Tsagan Nuur Lake, from impressed in lake deposits of the Khurilt rock unit probably of Aptian (Early Cretaceous) (100-115 mybp). In addition, an unidentified fossil belonging to Deinodryinus ? or Dryinus ? is recorded from Russian Far East, Maritime Province, Velikaya Kema (later Earlier or early Middle Miocene) (about 30 mybp). The known species of Baissobius Rasnitsyn are reviewed and a key is presented. The types of all described taxa are deposited in A. A. Borissiak Palaeaontological Institute, Academy of Sciences, Moscow, Russia.

2009-12-31T23:00:00Z Olmi, Massimo Rasnitsyn, Alexander P. Guglielmino, Adalgisa http://hdl.handle.net/2067/1364 2011-05-25T15:38:01Z 2010-12-31T23:00:00Z

Title: The first record of Embolemidae (Hymenoptera Chrysidoidea) in the Rovno Amber (Upper Eocene) of Ukraine: a male of Ampulicomorpha succinalis Brues. Authors: Olmi, Massimo; Rasnitsyn, Alexander P.; Guglielmino, Adalgisa Abstract: A male of Ampulicomorpha succinalis Brues (Hymenoptera Chrysidoidea: Embolemidae) from the upper Eocene Rovno amber (34-37 Ma) is described for the first time.

2010-12-31T23:00:00Z Guglielmino, Adalgisa http://hdl.handle.net/2067/2050 2011-05-20T21:21:41Z 2001-12-31T23:00:00Z

Title: Rhopalopyx cigigas sp. n. from Central Italy (Hemiptera, Auchenorrhyncha, Cicadellidae) Authors: Guglielmino, Adalgisa Abstract: Rhopalopyx cigigas, a new species from Central Italy, is described. Its fundamental features lie in the size and in the morphology of the male genitalia (in particular of the aedeagus, anal tube and process of the pygofer lobes). R. cigigas lives on several mountains of Central Italy. Adults were collected in August from 1800 to 2200 m, on grasses.

2001-12-31T23:00:00Z Olmi, Massimo Guglielmino, Adalgisa http://hdl.handle.net/2067/1371 2011-05-25T15:31:19Z 2009-12-31T23:00:00Z

Title: Revision of Nearctic species of Lonchodryinus (Hymenoptera Dryinidae). Authors: Olmi, Massimo; Guglielmino, Adalgisa Abstract: Lonchodryinus politus new species, is described from New Mexico, Eddy County (USA). A revision of the three Nearctic species of Lonchodryinus Kieffer 1905 is presented. New data on geographic distribution of L. bakeri (Kieffer 1906) and L. flavus Olmi 1984 are given. A key to the Nearctic species of Lonchodryinus is presented.

2009-12-31T23:00:00Z Xu, Zaifu Olmi, Massimo Guglielmino, Adalgisa Chen, Huayan http://hdl.handle.net/2067/2222 2012-01-24T00:05:10Z 2010-12-31T23:00:00Z

Title: Description of Aphelopus mangshanensis, a new species of Dryinidae from China Authors: Xu, Zaifu; Olmi, Massimo; Guglielmino, Adalgisa; Chen, Huayan Abstract: Aphelopus mangshanensis n. sp., from Mount Mangshan (Hunan Province, P. R. China), is described. The new taxon is different from all other Oriental species of Aphelopus Dalman, because of the tridentate distal apex of the aedeagus.

2010-12-31T23:00:00Z D'Urso, Vera Guglielmino, Adalgisa http://hdl.handle.net/2067/2127 2011-06-13T07:58:44Z 1994-12-31T23:00:00Z

Title: Arthropoda di Lampedusa, Linosa e Pantelleria (Canale di Sicilia, Mar Mediterraneo). Homoptera Auchenorrhyncha. Authors: D'Urso, Vera; Guglielmino, Adalgisa Abstract: Vengono censite 47 specie di Auchenorrinchi per Pantelleria e per le isole Pelagie.Tre di esse (Nisia atrovenosa, Hysteropterum algiricum, Hauptidia maroccana) sono nuove per l'Italia. Il popolamento di Auchenorrinchi di quelle isole risulta essere spiccatamente termofilo, con netta prevalenza di specie mediterranee; è inoltre molto più affine al popolamento siciliano che a quello maghrebino.

1994-12-31T23:00:00Z Guglielmino, Adalgisa D’Urso, Vera Alma, Alberto http://hdl.handle.net/2067/2126 2011-06-10T00:30:42Z 1999-12-31T23:00:00Z

Title: Auchenorrhyncha (Insecta Homoptera) from Sardinia (Italy): a faunistic, ecological and zoogeographical contribution. Authors: Guglielmino, Adalgisa; D’Urso, Vera; Alma, Alberto Abstract: The composition of the Auchenorrhyncha fauna of Sardinia (Italy) was studied from a faunistic, ecological and zoogeographical point of view, with a special focus on the most significant natural environments of the area. Two intensive field research campaigns carried out in July 1980 and August 1997, gave 103 identified species, 34 of them being new records for Sardinia and two also for Italy. These records increase the taxa known from this Island up to 240.

1999-12-31T23:00:00Z Gnezdilov, Vladimir M. Guglielmino, Adalgisa D’Urso, Vera http://hdl.handle.net/2067/2128 2011-06-14T00:30:38Z 2002-12-31T23:00:00Z

Title: A new genus and a new species of the family Issidae (Homoptera, Cicadina) from the West Mediterranean Region. Authors: Gnezdilov, Vladimir M.; Guglielmino, Adalgisa; D’Urso, Vera Abstract: Numidius litius gen. n. and sp. n. (Homoptera, Cicadina, Issidae) is described from Pantelleria Island (Italy) and Tunisia. Description: L'articolo è disponbile sul sito dell'editore http://kmk.entomology.ru/index.htm

2002-12-31T23:00:00Z Guglielmino, Adalgisa http://hdl.handle.net/2067/2230 2011-12-16T00:05:04Z 1988-12-31T23:00:00Z

Title: Una nuova specie di Platymetopius di Sicilia (Insecta, Homoptera, Auchenorrhyncha, Cicadellidae) Authors: Guglielmino, Adalgisa Abstract: Platymetopius verae, a new species of Deltocephlinae living on the mountains of north-eastern Sicily and on Etna, is described. The new species belongs to undatus group; it is distinguishable from all other species of the group by the yellow-green colour pattern of the body, the shape of aedeagus, of the lamellar expansions on the appendages of the pygofer of the male and the 7th sternum of the female.

1988-12-31T23:00:00Z Guglielmino, Adalgisa http://hdl.handle.net/2067/2229 2011-12-15T14:22:15Z 2001-12-31T23:00:00Z

Title: Modalità di alimentazione delle larve immature dei Dryinidae (Hymenoptera Chrysidoidea): stato delle conoscenze e nuovi reperti Authors: Guglielmino, Adalgisa Abstract: Feeding habits of Dryinidae immature larvae are discussed. Known data are insufficient and sometimes conflicting also into the same subfamily. Apparently, feeding habits vary according to different subfamilies. In Aphelopinae, immature larvae absorb the nutrients from host haemolymph by special tissue surrounding the anterior region of the body (in Aphelopus) or the entire body (in Crovettia). In Dryininae and Gonatopodinae, immature larvae absorb the food by a pair of cephalic vesicles; in Anteoninae and Bocchinae with intermediate mode. Besides, in some subfamilies, the nutrients seem to be carried to their alimentary canal, while in other ones is very probably that they pass directly into the haemolimph of the larva without entering the gut. In particular, in these last subfamilies the digestive role of the mid-gut is to check while its excretory role seems to be sure.

2001-12-31T23:00:00Z Guglielmino, Adalgisa Bűckle, Christoph http://hdl.handle.net/2067/2231 2011-12-16T00:05:18Z 2002-12-31T23:00:00Z

Title: Description of larval instars of Neodryinus typhlocybae (Ashmead, 1893) (Hymenoptera Dryinida), with remarks on its biology Authors: Guglielmino, Adalgisa; Bűckle, Christoph Abstract: Larval instars III (immature) and IV (mature) of Neodryinus typhlocybae (Ashmead) are described for the first time. Besides, some data on other aspects of the postembryonic development are provided. The affinities among the immature and mature larvae of N. typhlocybae and corresponding instars of other species of the same subfamily are discussed. Description: L'articolo è disponibile sul sito dell'editore http://onlinelibrary.wiley.com

2002-12-31T23:00:00Z Binda, Maria Grazia Guglielmino, Adalgisa http://hdl.handle.net/2067/2225 2012-02-06T10:57:05Z 1990-12-31T23:00:00Z

Title: Tardigradi dell'Africa. VI. Macrobiotus polygonatus nuova specie di Eutardigrado del Kilimangiaro (Tanzania) Authors: Binda, Maria Grazia; Guglielmino, Adalgisa Abstract: Macrobiotus polygonatus, a new species of Eutardigrada Macrobiotidae, is described from Kilimanjiaro Mount. It has characteristic cuticular sculpture, 3 macroplacoids and microplacoid, very evident cuticular thickening near the lunulae of the first three pairs of legs.

1990-12-31T23:00:00Z Carcupino, Marcella Guglielmino, Adalgisa Mazzini, Massimo Olmi, Massimo http://hdl.handle.net/2067/2215 2011-11-15T00:05:53Z 1997-12-31T23:00:00Z

Title: Morphology and ultrastructure of the cephalic vesicles in two species of the Gonatopus genus: Gonatopus camelinus Kieffer and Gonatopos clavipes (Thunberg) (Hymenoptera, Dryinidae, Gonatopodinae) Authors: Carcupino, Marcella; Guglielmino, Adalgisa; Mazzini, Massimo; Olmi, Massimo Abstract: The cephalic vesicles of the immature endo-ectoparasitic larvae of Gonatopus camelinus Kieffer and Gonatopus clavipes (Thunberg)were studied using light and elecronic microscopy. The vesicles appear as hollow evaginations of the cephalic body wall and their tegument consists of a monolayered epithelium externally surrounded by a permeable cuticle. In the first larval instars, the epithelial cells are pyramid-shaped and separated by large intercellular spaces. In the last larval instars they are polyhedral and the intercellular spaces are no longer evident.The vesicles have no connection with the gut of iether the host or the larva. These data suggest that nutrients are absoebed by the dryinid larva from haemolymph of the host through the permeable surface of the cephalic vesicles, where they are stored in the lumen and enter the larval haemolymph without passing through the gut. In all immature larval instars the mouth is closed. Description: L'articolo è disponibile sul sito dell'editore http://www.tandfonline.com

1997-12-31T23:00:00Z Bückle, Christoph Guglielmino, Adalgisa http://hdl.handle.net/2067/2224 2011-12-02T00:05:22Z 2004-12-31T23:00:00Z

Title: Untersuchungen zur Zikadenfauna des Benninger Rieds bei Memmingen mit Anmerkungen zu Ökologie, Biologie und Systematik einzelner Arten Authors: Bückle, Christoph; Guglielmino, Adalgisa Abstract: The Cicada fauna of the Benninger Ried, a spring fen of ca. 20 hectares in western Bavaria, with manifold vegetation types such as reeds of Schoenus nigricans, of Cladium mariscus and of Phragmites australis, extensively cultivated humid meadows, willow shrubbery, coppice of birches and alders, pine-wood and a lot of transition biotopes has been investigated. 178 species were found, among them the high number of 46 Delfacid-species, further 3 Cixiid-, 1 Membracid-, 5 Aphrophorid- and 123 Cicadellid-species. Accordingly to Red Data Book of the German Auchenorrhyncha (Remane et al., 1998) 3 species (Chloriona stenoptera, Megameloides lesquesnei, Xanthodelphax xanthus)belong to category 1 (Critically endangered. 15 species to category 2 (Endangered), 16 species to category 3 (Vulnerable(, 7 species (Javesella stali, Kybos mucronata, Empoasca apicalis, Edwardsiana soror, E. ampliata, Balclutha saltuella, Cicadula rubroflava) to category R (Rare), 2 species to category D (Data deficient) and 12 species to category 5 (Near threatened). Megameloides lesquesnei and Muellerianella fairmairei are new records for Bavaria.The sampling places and periods are recorded for each species. Some quite interesting species are discussed in regard to host-plants or life cycle. The Cicada fauna of some characteristical vegetation types is outlined. Measusures for the further protection of the natural reserve are proposed.

2004-12-31T23:00:00Z Olmi, Massimo Guglielmino, Adalgisa Vollaro, Massimo http://hdl.handle.net/2067/2216 2011-11-15T00:05:14Z 2010-12-31T23:00:00Z

Title: Revision of fossil species of Dryinus belonging to constans group, with description of a new species (Hymenoptera, Dryinidae). Authors: Olmi, Massimo; Guglielmino, Adalgisa; Vollaro, Massimo Abstract: Dryinus alamellatus sp. n. is described from amber collected in Dominican Republic. A revision and a key to the fossil Neotropical species of Dryinus Latreille, 1804 belonging to constans group is presented. Description: L'articolo è disponibile sul sito dll'editore htttp://www.mapress.com

2010-12-31T23:00:00Z Xu, Zaifu Olmi, Massimo Guglielmino, Adalgisa Dong, Wei http://hdl.handle.net/2067/2280 2012-02-17T00:05:14Z 2010-12-31T23:00:00Z

Title: Description of a new species of Aphelopus Dalman from China (Hymenoptera: Chrysidoidea: Dryinidae) Authors: Xu, Zaifu; Olmi, Massimo; Guglielmino, Adalgisa; Dong, Wei Abstract: A new species of the genus Aphelopus Dalman (Hymenoptera: Dryinidae) from Yunnan Province, China is described and illustrated. Existing keys to species are revised to incorporate A. alebroides, new species. The new species is a parasitoid of an unidentified species of Alebroides Matsumura (Hemiptera: Cicadellidae: Typhlocybinae) feeding on Zanthoxylum bungeanum Maximowicz (Rutaceae) (Chinese prickly-ash; Sichuan pepper tree).

2010-12-31T23:00:00Z Bückle, Christoph Guglielmino, Adalgisa http://hdl.handle.net/2067/2262 2012-01-27T00:06:01Z 2010-12-31T23:00:00Z

Title: Zur Zikadenfauna (Auchenorrhyncha) im Umland von Fließgewässern und Quellen am Hohen Trauchberg, Ostallgäu/Bayerische Alpen. Authors: Bückle, Christoph; Guglielmino, Adalgisa Abstract: Im Rahmen ausführlicher Untersuchungen der aquatischen Fauna und Vegetation an Quellen und Fließgewässern im Bereich des Hohen Trauchbergs im Ostallgäu wurden auch die Zikaden erfasst. An 5 Fließgewässerstellen und in 6 Quellbereichen wurden 2008/2009 rund 5500 Exemplare gesammelt und bestimmt. Die Ergebnisse insgesamt und an den einzelnen Stellen sowie die Vorkommen bemerkenswerter Arten werden besprochen. Die 11 Sammelstellen werden in 6 ökologische Kategorien eingeteilt und zusammenfassend charakterisiert: Insgesamt wurden 154 Arten nachgewiesen, 64 davon in der Roten Liste Bayern. Die enge ökologische Bindung der gefundenen Zikadenarten an Quell-, Ufer- und Moorstandorte wird anhand ihres Wirtspflanzenspektrums deutlich, somit auch ihre Eignung zur ökologischen und naturschutzfachlichen Bewertung von Feuchtgebieten und Gewässerrändern.; During extensive research on the aquatic fauna and the vegetation of springs and brooks in the Hoher Trauchberg area (Allgäu, Bavaria) also Auchenorrhyncha were considered. 5 sites at brooks and 6 spring areas were selected. 2008/2009 about 5500 specimens were collected and identified. The results in total and at the single sites as well as the occurrence of particular species are described and discussed. The collecting sites are classified into 6 ecological categories and characterized. 154 species in total were found, 64 of them are mentioned in the Red Data Book of Bavaria. The close ecological connection of the Auchenorrhyncha species collected with spring-, riverbank- and fen-biotopes is revealed by their host plant spectrum; this underlines their applicability for environmental assessment.

2010-12-31T23:00:00Z D'Urso, Vera Guglielmino, Adalgisa http://hdl.handle.net/2067/2263 2012-02-06T11:01:29Z 1990-12-31T23:00:00Z

Title: Considerazioni sulla distribuzione altitudinale dei Cicadellidi sull'Etna (Insecta, Homoptera Auchenorrhyncha). Authors: D'Urso, Vera; Guglielmino, Adalgisa Abstract: The correlations between Etna Cicadellidae peopling and altitude and vegetation belts are here analyzed. Feeding, kind of favourite vegetation and geographic distribution pattern have been examined for each species.Cicadellids of Mount Etna (136 species) colonize any environment up to 2450m. Only seven taxa are present in each of the considered altitudinal belts. The Etna Cicadellids peopling is essentially constituted by a conspicous group of thermophilous species; the most Mediterranean elementa are well represented at every altitude and are particularly numerous between 500 and 1500m. The cool climate elements prefer woody environments between 1000 and 2000m. At high altitude Astragalus and xerophilous grassland are colonized by taxa able to stand great changes of temperature, most of wich live on gramineae.

1990-12-31T23:00:00Z Guglielmino, Adalgisa Bückle, Christoph http://hdl.handle.net/2067/2264 2012-01-31T00:05:47Z 2006-12-31T23:00:00Z

Title: Contributo alla conoscenza della fauna ad Auchenorrhyncha (Hemiptera, Fulgoromorpha et Cicadomorpha) di Liguria e dell’Italia meridionale Authors: Guglielmino, Adalgisa; Bückle, Christoph Abstract: Results of research trips on Fulgoromorpha and Cicadomorpha species in Liguria (2000) and in southern Italy (Basilicata,Puglia, Calabria) (1989) are presented. For some species taxonomy, distribution, ecology and host plants are discussed.

2006-12-31T23:00:00Z D'Urso, Vera Guglielmino, Adalgisa http://hdl.handle.net/2067/2265 2012-02-21T08:13:30Z 1985-12-31T23:00:00Z

Title: Sviluppo postembrionale di Matutinus putoni (Costa A., 1888) (Homoptera, Delphacidae) e note sulla sua biologia Authors: D'Urso, Vera; Guglielmino, Adalgisa Abstract: The 5 immature stages of Matutinus putoni (Costa, 1888) are described and illustrated and a key to recognize the five instars is given. Some notices about the biology of this species, obtained by laboratory rearing and by observations in the field, are also given.

1985-12-31T23:00:00Z