elongata, Nemamyxine Richardson [L. R.] 1958:284, Figs. 1-8 [Transactions of the Royal Society of New Zealand v. 85 (pt 2); ref. 3750] 140 meters upstream of mouth of Kaituna River from Bay of Plenty, New Zealand, 37°45.00'S, 176°25.00'E. Holotype (unique): NMNZ P.2006. •Valid as Nemamyxine elongata Richardson 1958 -- (Paulin et al. 1989:9 [ref. 24556], Hardy 1990:5 [ref. 18942], Fernholm 1998:35 [ref. 23976], Mincarone 2001:19 [ref. 26633], Mincarone & Stewart 2006:227 [ref. 28682], Knapp et al. 2011:405 [ref. 37507], Zintzen et al. 2015:377 [ref. 33803], Zintzen et al. 2015:31 [ref. 34212]). Current status: Valid as Nemamyxine elongata Richardson 1958. Myxinidae: Myxininae. Distribution: Southwestern Pacific: New Zealand. Habitat: marine.