muscatensis, Callionymus Regan [C. T.] 1905:326, Pl. 3(C) (fig. 2) [Journal of the Bombay Natural History Society v. 16; ref. 15386] Muscat, Oman, Gulf of Oman, Arabian Sea, northwestern Indian Ocean, depth 15-30 fathoms. Syntypes: BMNH 1904.5.25.149-150 (2). Type catalog: Fricke 1982:70 [ref. 5432]. May use Pseudocalliurichthys or Callionymus; authors differ. •Valid as Callionymus muscatensis Regan 1905 -- (Fricke 1982:70 [ref. 5432], Fricke 1983:469 [ref. 8349], Dor 1984:236 [ref. 29757], Goren & Dor 1994:62 [ref. 25356], Randall 1995:352 [ref. 22896], Fricke 2002:33 [ref. 26547], Manilo & Bogorodsky 2003:S117 [ref. 27377], Fricke 2014:9 [ref. 33442], Fricke 2016:63 [ref. 34390], Golani & Fricke 2018:145 [ref. 36273], Fricke & Anderson 2022:454 [ref. 39659]). Current status: Valid as Callionymus muscatensis Regan 1905. Callionymidae. Distribution: Southern Red Sea; northwestern Indian Ocean: Gulf of Oman. Habitat: marine.