cooperi, Callionymus Regan [C. T.] 1908:247 [The Transactions of the Linnean Society of London. Second Series. Zoology v. 12 (pt 3); ref. 3634] Suvadiva and Haddumati Atolls, Maldives, Indian Ocean, depth 40-44 fathoms. Syntypes: BMNH 1901.12.31.73-74 (2). •Valid as Callionymus cooperi Regan 1908 -- (Fricke 1982:60 [ref. 5432], Fricke 1983:108 [ref. 8349], Fricke 2002:16 [ref. 26547], Fricke et al. 2014:11 [ref. 33442], Fricke & Anderson 2022:449 [ref. 39659]). Current status: Valid as Callionymus cooperi Regan 1908. Callionymidae. Distribution: Western Indian Ocean: Maldives endemic. Habitat: marine.