crassus, Cypselurus poecilopterus Shakhovskoy [I. B.] & Parin [N. V.] 2022:8, Fig. 1C [Zootaxa 5117 (no. 1); ref. 39123] Vityaz Cruise 46, Station 6165, 37°28'N, 146°36'E. Holotype: ZMMU P-24450. Paratypes: IOM 04001 (3). •Synonym of Cypselurus poecilopterus (Valenciennes 1847), but a valid subspecies as described -- (Kai & Gosho 2025:34 [ref. 42505]). Current status: Synonym of Cypselurus poecilopterus (Valenciennes 1847). Exocoetidae. Distribution: Northwestern Pacific: Taiwan and Japan [this subspecies]. Habitat: marine.