nigromarginatus, Callogobius Chen [J.-P.] & Shao [K.-T.] 2000:459 [Bulletin of Marine Science v. 66 (no. 2); ref. 24420] Coastal waters off Keehui, Taitung County, southeastern Taiwan, depth 4 meters. Holotype: ASIZP 057693. Paratypes: ASIZP 057694-96 (2, 2), BPBM 37304 (1). Type catalog: Ho & Shao 2011:55 [ref. 31432]. •Valid as Callogobius nigromarginatus Chen & Shao 2000 -- (Chen et al. 2006:228 [ref. 28778], Ho & Shao 2011:55 [ref. 31432], Parenti 2021:113 [ref. 38603], Delventhal & Mooi 2023:461 [ref. 40434]). Current status: Valid as Callogobius nigromarginatus Chen & Shao 2000. Gobiidae: Gobiinae. Distribution: Western Pacific: Taiwan endemic. Habitat: marine.