concolor, Sicyogaster Gill [T. N.] 1860:102 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 12; ref. 1764] Freshwater streams, Hilo, Hawaii, Hawaiian Islands. Holotype (unique): apparently lost. •Valid as Lentipes concolor (Gill 1860) -- (Nishimoto & Fitzsimons 1986:811 [ref. 6319], Maugé et al. 1992:215 [ref. 19910], Higashi & Yamamoto 1993:115 [ref. 20967], Zink et al. 1996:331 [ref. 22396], Allen 1997:39 [ref. 22875], Nishimoto & Fitzsimons 1999:815 [ref. 23947], Watson & Allen 1999:117 [ref. 24140], Allen 2001:123 [ref. 25303], Watson et al. 2001:41 [ref. 25349], Watson et al. 2002:176 [ref. 26364], McDowall 2003:705 [ref. 26832], Greenfield & Randall 2004:498 [ref. 28175], Benbow et al. 2004:129 [ref. 28266], Mundy 2005:477 [ref. 28379]. Lynch et al. 2013:172 [ref. 32779], Keith et al. 2015:50 [ref. 34328], Maeda et al. 2021:5 [ref. 38708]). Current status: Valid as Lentipes concolor (Gill 1860). Gobiidae: Sicydiinae. Distribution: Hawaiian Islands [amphidromous]. Habitat: freshwater, brackish, marine.