quadrisquamatus, Apogon Longley [W. H.] 1934:257 [Carnegie Institution of Washington Publications No. 33; ref. 13896] Tortugas, Florida, U.S.A. Lectotype: USNM 107325. Paralectotypes: USNM 108888 (25), UW [ex USNM 108888] (1). USNM 107325 is listed as lectotype in USNM files, designation not researched; not designated here. •Valid as Apogon quadrisquamatus Longley 1934 -- (Robins & Ray 1986:152 [ref. 23100], Cervigón 1993:18 [ref. 24474], Gilbert & Tyler 1997:764 [ref. 22974], Fraser & Randall 2002:26 [ref. 25969], Collette et al. 2003:109 [ref. 26784], Gon 2003:1390 [ref. 27085], Moura & Menezes in Menezes et al. 2003:78 [ref. 27192] as quadrisquammatus, Smith et al. 2003:29 [ref. 27621], Nelson et al. 2004:138 [ref. 27807], McEachran & Fechhelm 2005:227 [ref. 28815], Allen et al. 2006:1087 [ref. 29004], Baldwin et al. 2011:24 [ref. 31688], Page et al. 2013:143 [ref. 32708], Smith-Vaniz & Jelks 2014:46 [ref. 33341], Mabuchi et al. 2014:197 [ref. 33426], Kuiter & Kozawa 2019:31 [ref. 36965], Robertson et al. 2020:150 [ref. 38098], Carvalho-Filho 2023:130 [ref. 40480], Hoff et al. 2023:5 [ref. 40463], Page et al. 2023:126 [ref. 40505]). Current status: Valid as Apogon quadrisquamatus Longley 1934. Apogonidae: Apogoninae. Distribution: Western Atlantic: Georgia (U. S. A.) south to São Paulo (Brazil). Habitat: marine.