choriodon, Protomyctophum (Protomyctophum) Hulley [P. A.] 1981:20, Fig. 10a [Archiv für Fischereiwissenschaft v. 31 (Beiheft 1); ref. 2276] Southwestern Atlantic, 35°47'S, 52°52'W, Walther Herwig station 417/66, depth 270 meters. Holotype: ISH 1541-1966a. Paratypes: ISH 1541-1966b-g (6). Type catalog: Krefft 1987:80 [ref. 20751]. •Valid as Protomyctophum choriodon Hulley 1981 -- (Hulley 1986:317 [ref. 5672], Hulley 1990:172 [ref. 21685], Frolkina et al. 1998:132 [ref. 24763], Prokofiev 2004:73 [ref. 28609], Duhamel et al. 2005:228 [ref. 32059], Nión et al. 2016:38 [ref. 35565]). Current status: Valid as Protomyctophum choriodon Hulley 1981. Myctophidae: Myctophinae. Distribution: Cosmopolitan in Southern Hemisphere. Habitat: marine.