caucasicus, Gobius Kavraisky [F. F.] in Radde 1899:309 [Die Sammlungen des Kaukasischen Museums v. 2; ref. 19639] Not available, no description; from bogs near Batumi; and Lake Temirgorje. Available from Berg 1916 as Pomatoschistus caucasicus; author's name also spelled Kawrajsky and Kavraiskii. •Valid as Pomatoschistus caucasicus (Kavraisky 1899) -- (Mitrofanov & Dukravec 1989:274 [ref. 37748]). •In the synonymy of Knipowitschia caucasica (Berg 1916) -- (Kovačić 2005:278 [ref. 28382]). Nomen Nudum. Current status: Synonym of Knipowitschia caucasica (Berg 1916). Gobiidae: Gobionellinae.