bustamantei, Sicydium Greeff [R.] 1884:50 [Sitzungsberichte der Gesellschaft zur Beförderung der Gesamten Naturwissenschaften zu Marburg 1884 (pt. 2); ref. 28781] Säo Tomé Island, Gulf of Guinea. Syntypes: ZMH 19295 [ex 8381] (1), H 19296 [ex 8382] (1). Lectotype designation not researched; listed in Pezold et al. 2006:967 [ref. 28916], but that designation is Invalid. Greeff 1884 recognized that Gobius bustamantei Greeff 1882 consisted of two species; he retained the larger specimens as Gobius bustamanei and the smaller specimens were given the name Sicydium bustamantei. •Valid as Sicydium bustamantei Greeff 1884 -- (Maugé 1986:383 [ref. 6218] dated 1882, Pezold et al. 2006:972 [ref. 28916], Wirtz et al. 2007:40 [ref. 30263] dated 1882, Harrison et al. 2007:511 [ref. 30083], Miller & Murdy in Carpenter & De Angelis 2016:2842 [ref. 34618] as bustamentei, Reiner 2019:266 [ref. 38139], Parenti 2021:414 [ref. 38603], Fermon et al. 2022:221 [ref. 39448] with question). Current status: Valid as Sicydium bustamantei Greeff 1884. Oxudercidae: Sicydiinae. Distribution: Eastern Atlantic: Cameroon south to Gabon, including Bioko (Equatorial Guinea,) and São Tomé and Principe. Habitat: freshwater, brackish, marine.