rubellulus, Gillelus Kendall [W. C.] & Radcliffe [L.] 1912:148, Pl. 6 (fig. 3) [Memoirs of the Museum of Comparative Zoology v. 35 (no. 3); ref. 14961] San Cristóbal Island [Chatham Island], Galápagos Islands, Albatross. Holotype: USNM 65510. Paratypes: MCZ 29546 (1), USNM 208291 [ex USNM 65510] (2). Type catalog: Springer & Orrell 1996:15 [ref. 22274]. Original genus should have been spelled Gillellus. •Valid as Platygillellus rubellulus (Kendall & Radcliffe 1912) -- (Dawson 1974:42 [ref. 1065], Allen & Robertson 1994:225 [ref. 22193], Grove & Lavenberg 1997:522 [ref. 24023], Herrera & Lavenberg 2002:8 [ref. 25975], Patzner et al. 2009:473 [ref. 30396], McCosker & Rosenblatt 2010:193 [ref. 30957] with genus as Platygillelus). Current status: Valid as Platygillellus rubellulus (Kendall & Radcliffe 1912). Dactyloscopidae. Distribution: Eastern Pacific: Galapagos Islands (Ecuador) endemic. IUCN (2022): Least Concern. Habitat: marine.