hawaii, Saccogaster Cohen [D. M.] & Nielsen [J. G.] 1972:455, Figs. 1c, 3 [Proceedings of the Biological Society of Washington v. 85 (no. 39); ref. 7606] Hawaiian Islands [Pailolo Channel, northwest of Maui], 21°00'N, 156°47'W, depth 234 meters. Holotype (unique): USNM 207355. •Valid as Saccogaster hawaii Cohen & Nielsen 1972 -- (Cohen & Nielsen 1978:50 [ref. 881], Nielsen & Cohen in Nielsen et al. 1999:110 [ref. 24448], Mundy 2005:247 [ref. 28379], Nielsen et al. 2012:10 [ref. 32315], Møller et al. 2016:Appendix A [ref. 34432] in Bythitidae). Current status: Valid as Saccogaster hawaii Cohen & Nielsen 1972. Bythitidae. Distribution: Maui, Hawaiian Islands. Habitat: marine.