elongatus, Polyipnus Borodulina [O. D.] 1979:206 [8], Fig. 5 [Voprosy Ikhtiologii v. 19 (no. 2) (art. 115); ref. 8735] Coral Sea, 19°15'S, 150°29'E, depth 440 meters. Holotype: ZIN 43999. Paratypes: ZIN 44001 (1). On p. 8 of English translation. •Valid as Polyipnus elongatus Borodulina 1979 -- (Paxton et al. 1989:192 [ref. 12442], Harold 1989:875 [ref. 13508], Harold 1994:506 [ref. 21941], Harold 1999:1902 [ref. 24741], Paxton et al. 2006:426 [ref. 28995]). Current status: Valid as Polyipnus elongatus Borodulina 1979. Sternoptychidae: Sternoptychinae. Distribution: Australia. Habitat: marine.