Taxonomic review of freshwater Gammarus (Crustacea: Amphipoda) from Iran Author Zamanpoore, Mehrdad Author Grabowski, Michal Author Poeckl, Manfred Author Schiemer, Friedrich text Zootaxa 2011 3140 1 14 journal article 45727 10.5281/zenodo.205631 d203873a-602b-4c12-9c8f-17c51609cf74 1175-5326 205631 Gammarus paricrenatus Stock, Mirzajani, Vonk, Naderi & Kiabi, 1998 Gammarus paricrenatus Stock, Mirzajani, Vonk, Naderi & Kiabi, 1998 : 206 –210, Figs. 21–23. Locus typicus. Ghoree-Gol wetland (37˚26ʹN, 46˚40ʹE), Tabriz, East Azarbaijan Province. Material examined. Six female paratypes ( ZMA Crust. Amph. 201952). Distribution. An endemic species found in only one locality – Goree-Gol wetlands in west Alborz ( Fig. 1 ) ( Stock et al. , 1998 ; Alizade-Eghtedar & Sari, 2007 ). Ecological notes. No ecological data available. Taxonomic remarks. Described based on only female holotype and paratypes , this species is clearly recognizable from other Iranian gammarids, especially upon the crenulate and setose postero-dorsal margin of its pleosomites ( Stock et al. 1998 , Fig. 21b), unique pattern of antenna 2 setation (scarce but long setae on peduncle segments 4 and 5 – longer than the width of the segments, short setae on the flagellum), and long antennal gland cone – longer than the length of the third peduncle segment ( ibid. , Fig. 21D).