diadematus, Diaphus Tåning [A. V.] 1932:137, Fig. 9 [Videnskabelige Meddelelser fra Dansk Naturhistorisk Forening, Kjøbenhavn v. 94; ref. 5031] Western Indian Ocean, 24°33'S, 38°26'E, depth about 350 meters. Lectotype: ZMUC P2329199. Paralectotypes: ZMUC P2329200 (1). Type catalog: Nielsen 1974:35 [ref. 9588]. Lectotype selected by Nafpaktitis 1973:28 [ref. 10436]. •Valid as Diaphus diadematus Tåning 1932 -- (Paxton 1979:9 [ref. 6440] as diademetus, Hulley 1986:290 [ref. 5672], Paxton et al. 1989:257 [ref. 12442] as diademetus, Hulley 1990:408 [ref. 15273], Fricke 1999:96 [ref. 24106], Paxton & Hulley 1999:1962 [ref. 24748], Paxton & Hulley in Randall & Lim 2000:593 [ref. 25122], Hutchins 2001:20 [ref. 25847], Paxton et al. 2006:513 [ref. 28994], Fricke et al. 2014:29 [ref. 33932], Hulley 2016:1887 [ref. 34576], Fricke et al. 2018:76 [ref. 35805], Sutton et al. 2020:183 [ref. 37832] in subgenus Aethoprora). Current status: Valid as Diaphus diadematus Tåning 1932. Myctophidae: Diaphinae. Distribution: Circumglobal in tropical and warm temperate seas. Habitat: marine.