pentanemus, Rhinoprenes Munro [I. S. R.] 1964:179, Fig. 19 [Papua New Guinea Agricultural Journal v. 16 (no. 4); ref. 3058] Off Port Romilly, Kerema Bay, Gulf of Papua, Papua New Guinea. Holotype: CSIRO A 1826. Paratypes: CSIRO A 1825 (1), A 1834-35 (1, 1), A 3077-78 (1, 1). •Valid as Rhinoprenes pentanemus Munro 1964 -- (Allen & Swainston 1988:94 [ref. 25477], Allen 1997:146 [ref. 23977], Heemstra 2001:3621 [ref. 26298], Hutchins 2001:36 [ref. 25847], Matsuura et al. in Kimura & Matsuura 2003:196 [ref. 27510], Allen et al. 2006:1720 [ref. 29090], Larson et al. 2013:211 [ref. 32988]). Current status: Valid as Rhinoprenes pentanemus Munro 1964. Ephippidae. Distribution: Australia and southern New Guinea. Habitat: brackish, marine.