CRUSTACEANA, cilt.80, ss.1317-1325, 2007 (SCI İndekslerine Giren Dergi)
A new species of freshwater amphipod, Gammarus izmirensis sp. nov., belonging to the Gammarus pulex-group, is described. Specimens have been collected from a stream in the Kemalpasa district, Izmir province, western Anatolia. A detailed morphological description and illustrations of the new species are given. Differences between the new species and related species are discussed.