coheni, Bassogigas Mayer [R. F.] & Nalbant [T. T.] 1972:163, Fig. 4 [Revue Roumaine de Biologie, Série de Zoologie v. 17 (no. 3); ref. 719] Peru Trench, eastern Pacific, 8°23'S, 80°25'W, depth 2945-2966 meters. Holotype (unique): MGAB 191. •Synonym of Spectrunculus grandis (Günther 1877) -- (Nielsen & Hureau 1980:162 [ref. 5585], Nielsen & Cohen in Nielsen et al. 1999:90 [ref. 24448]). •Synonym of Spectrunculus crassus (Vaillant 1888) -- (Uiblein et al. 2008:547 [ref. 29800], Nielsen & Møller 2011:785 [ref. 31447], Uiblein et al. 2023:470 [ref. 40580]). Current status: Synonym of Spectrunculus crassus (Vaillant 1888). Ophidiidae: Neobythitinae. Habitat: marine.