unicolor, Perca Walbaum [J. J.] 1792:352 [Petri Artedi sueci genera piscium Part 3; ref. 4572] No locality stated (should be Western Atlantic). No types preserved. Spelled uniculor in main heading, as unicolor in description and in index; uniculor regarded as a misspelling. Based on the 'Perca unicolor, maxilla inferiore longiore ...' of Seba 1759: 76, Pl. 27 (fig. 10) [ref. 18716]. •Valid as Hypoplectrus unicolor (Walbaum 1792) -- (Robins & Ray 1986:141 [ref. 23100], Bullock & Smith 1991:56 [ref. 36591], Cervigón 1991:339 [ref. 24472], Cervigón 1992:435 [ref. 23827], Acero P. & Garzón-Ferreira 1994:12 [ref. 22090], Domeier 1994:104 [ref. 21359], Schmitter-Soto et al. 2000:157 [ref. 27754], Heemstra et al. 2003:1369 [ref. 27060], Smith et al. 2003:23 [ref. 27621], Nelson et al. 2004:128 [ref. 27807], McEachran & Fechhelm 2005:162 [ref. 28815], Aguilar-Perera & González-Salas 2010:377 [ref. 30878], Lobel 2011:11 [ref. 31606], Del Moral-Flores et al. 2012:4 [ref. 31860], Victor 2012:8 [ref. 32153] as a possible hybrid, Page et al. 2013:132 [ref. 32708], Smith-Vaniz & Jelks 2014:40 [ref. 33341], Robertson et al. 2016:144 [ref. 34961], Victor & Marks 2018:14 [ref. 36139], Parenti & Randall 2020:119 [ref. 37354], Robertson et al. 2020:162 [ref. 38098], Escobar-Sierra et al. 2021:79 [ref. 38844], Bennema & van Moorsel 2022:71 [ref. 39585], Puebla et al. 2022:109 [ref. 39011], Martínez-Servín et al. 2023:117 [ref. 40726]). Current status: Valid as Hypoplectrus unicolor (Walbaum 1792). Serranidae. Distribution: Western Atlantic: Florida Keys (U.S.A.), Bahamas, and Caribbean Sea. Habitat: marine.