Unitus DSpace The DSpace digital repository system captures, stores, indexes, preserves, and distributes digital research material. http://http://dspace.unitus.it:80 2013-06-19T05:39:46Z 2013-06-19T05:39:46Z Variabilità morfologica in Adarrus exornatus Ribaut, 1952 (Homoptera Auchenorrhyncha Cicadellidae). 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 Auchenorrhyncha (Insecta Homoptera) from Sardinia (Italy): a faunistic, ecological and zoogeographical contribution. 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 A new genus and a new species of the family Issidae (Homoptera, Cicadina) from the West Mediterranean Region. 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