astakhovi, Cocotropus Prokofiev [A. M.] 2010:749 [718], Fig. 1 [Voprosy Ikhtiologii v. 50 (no. 6); ref. 31093] Nha Trang Bay, Tonzu Bank area, 12°02'-06'N, 109°12'-13'E, Vietnam, depth 10-18 meters. Holotype: ZUMM 21875. Paratypes: ZMUU 21876 (2), 21877 (1), 21878 (2), 21879 (1). •Valid as Cocotropus astakhovi Prokofiev 2010 -- (Prokofiev 2012:321 [ref. 32052], Matsunuma et al. 2021:Table 2 [ref. 38266]). Current status: Valid as Cocotropus astakhovi Prokofiev 2010. Synanceiidae: Aploactininae. Distribution: Western Pacific: Vietnam. Habitat: marine.