collonianus, Gobius Risso [A.] 1820:252 [Journal de Physique, de Chimie et d'Histoire Naturelle v. 91; ref. 18636] Nice, France, northwestern Mediterranean Sea. No types known. Type catalog: Bauchot et al. 1991:55 [ref. 19958]. Spelled colonianus in Risso 1827:285 [ref. 3735]. •Valid as Deltentosteus colonianus [sic] (Risso 1820) -- (Miller 1973:495 [ref. 6888], Miller in Whitehead et al. 1986:1032 [ref. 13677], and Golani 1996:28 [ref. 22271] and dated to 1826 [1827], Bilecenoğlu et al. 2002:130 [ref. 26753] as collonianus, Fricke et al. 2007:102 [ref. 29533], Kovačić & Golani 2008:419 [ref. 33214], Lipej & Dulčić 2010:62 [ref. 36649] as colonianus, Kovačić & Patzner 2011:185 [ref. 31737] as colonianus [sic], Artüz & Fricke 2019:559 [ref. 36612], Carneiro et al. 2019:179 [ref. 37250], Kovačić 2020:76 [ref. 37932], Kovačić et al. 2020:24 [ref. 37519], Golani 2021:73 [ref. 38303] as colonianus, Iglésias et al. 2021:180 [ref. 38818], Kovačić et al. 2021:39 [ref. 39014], Parenti 2021:314 [ref. 38603], Kovačić et al. 2022: 49 [ref. 39303]). Current status: Valid as Deltentosteus collonianus (Risso 1820). Oxudercidae: Gobionellinae. Distribution: Mediterranean Sea; Sea of Marmara; eastern Atlantic: southern Portugal. Habitat: marine.