caudimaculosus, Stenogobius (Insularigobius) Watson [R. E.] 1991:626, Figs. 23a-c [Records of the Western Australian Museum v. 15 (pt 3); ref. 19908] Nuku Hiva, Marquesas Islands, French Polynesia. Holotype: MNHN 1987-0929. Paratypes: AMS I.26911-001 (9), MNHN 1987-1853 [or 1843] (12), SMF 21568 (5), USNM 292572 (6), WAM P.29317-001 (10). Type catalog: Moore et al. 2008:45 [ref. 30117]. •Valid as Stenogobius caudimaculosus Watson 1991 -- (Marquet et al. 1999:43 [ref. 23934], Larson & Murdy 2001:3602 [ref. 26293], Keith et al. 2002:134 [ref. 31473], Keith et al. 2010:327 [ref. 30747], Parenti 2021:370 [ref. 38603]). Current status: Valid as Stenogobius caudimaculosus Watson 1991. Oxudercidae: Gobionellinae. Distribution: Oceania: Marquesas Islands (French Polynesia) [anadromous]. Habitat: freshwater, brackish, marine.