ON TWO PARTIALLY KNOWN SPECIES OF THE GENUS GAMMARUS LEACH 1813/14 (FAM. GAMMARIDAE) FROM ASIA MINOR (TURKEY) (CONTRIBUTION TO THE KNOWLEDGE OF THE AMPHIPODA 304)
Journal: Ecologica Montenegrina
Year: 2018

Two only partially known species of the family Gammaridae (Crustacea Amphipoda), Gammarus werneri (S. Karaman 1934) and Gammarus paraorientalis G. Kar. (new comb.) are treated. Rivulogammarus kesslerianus werneri ssp. n. has been shortly described by S. Karaman (1934) from Iznik (Asia Minor, NE Turkey) and later considered synonym of Gammarus balcanicus Schäferna 1922 (G. Karaman, 2003).Based on detailed study of holotype and one more recent sample of the same species from Iznik, this species is