diaphana, Emblemariopsis Longley [W. H.] 1927:223 [Carnegie Institution of Washington Year Book No. 26; ref. 5630] Tortugas, Florida, U.S.A. Holotype: USNM 88628. Paratypes: USNM 116812 (6). Doubtful paratype: USNM 88115 (1). Type catalog: Springer & Orrell 1996:6 [ref. 22274]. •Valid as Emblemaria diaphana (Longley 1927) -- (Birdsong & Emery 1968:190 [ref. 41459]). •Valid as Coralliozetus diaphanus (Longley 1927) -- (Robins & Ray 1986:224 [ref. 23100]). •Valid as Emblemariopsis diaphana Longley 1927 -- (Stephens 1963:93 [ref. 4270], Tyler & Tyler 1997:25 [ref. 22715], Smith et al. 2003:55 [ref. 27621], Nelson et al. 2004:166 [ref. 27807], McEachran & Fechhelm 2005:620 [ref. 28815], Patzner et al. 2009:470 [ref. 30396], Victor 2010:19 [ref. 31107], Page et al. 2013:172 [ref. 32708], Victor 2020:92 [ref. 38038], Page et al. 2023:156 [ref. 40505]). Current status: Valid as Emblemariopsis diaphana Longley 1927. Chaenopsidae. Distribution: Western Atlantic: southern Florida (U.S.A.), including southern Gulf of Mexico and Caribbean Sea. IUCN (2014): Least Concern. Habitat: marine.