ragimovi, Benthophilus Boldyrev [V. S.] & Bogutskaya [N. G.] 2004:132, Fig. 2 [Zoosystematica Rossica v. 13 (no. 1); ref. 28099] Western coast of Caspian Sea, off Yamma-Kilyazi, Azerbaijan, depth 50 meters. Holotype: ZIN 53216. Paratypes: ZIAZ 93 (8). 467 (6); ZIN 23126 (3), 53217 (1), 53218 (7), 53219 (4); plus additional non-type material. •Valid as Benthophilus ragimovi Boldyrev & Bogutskaya 2004 -- (Bogutskaya & Naseka 2004:218 [ref. 28183], Boldyrev & Bogutskaya 2007:75 [ref. 29150], Neilson & Stepien 2009:96 [ref. 30497], Esmaeili et al. 2010:377 [ref. 33391], Jouladeh-Roudbar et al. 2015:898 [ref. 34062], Esmaeili et al. 2017:81 [ref. 35254], Esmaeili et al. 2018:62 [ref. 36089], Jouladeh-Roudbar et al. 2020:230 [ref. 37983], Parenti 2021:71 [ref. 38603], Zarei et al. 2022:170 [ref. 39576]). Current status: Valid as Benthophilus ragimovi Boldyrev & Bogutskaya 2004. Gobiidae: Gobiinae. Distribution: Eurasia: Caspian Sea basin. Habitat: freshwater, brackish.