barbatus, Spinapsaron Okamura [O.] & Kishida [S.] 1963:43, Figs. 1-2 [Bulletin of the Misaki Marine Biological Institute, Kyoto University No. 4; ref. 3302] Bungo Channel, off Yamatahama, Ehime Prefecture, Japan. Holotype (unique): FAKU 35855. •Valid as Spinapsaron barbatum Okamura & Kishida 1963 -- (Okamura in Masuda et al. 1984:290 [ref. 6441], Suzuki & Hosokawa 1994:4 [ref. 24339], Nelson 2001:3516 [ref. 26284]). •Valid as Acanthaphritis barbata (Okamura & Kishida 1963) -- (Suzuki & Nakabo 1996:449 [ref. 22588], Suzuki & Nakabo 1997:3 [ref. 24378] as Acanthaphiritis, Nelson in Randall & Lim 2000:631 [ref. 25122], Nakabo 2000:1066 [ref. 25182], Hutchins 2001:40 [ref. 25847], Shinohara et al. 2001:330 [ref. 25995], Nakabo 2002:1066 [ref. 26193], Hoese & Bray 2006:1501 [ref. 29000], Park et al. 2007:137 [ref. 36291], Fricke et al. 2019:250 [ref. 36673], Kim et al. 2020:161 [ref. 39118], Psomadakis et al. 2020:536 [ref. 37272]). Current status: Valid as Acanthaphritis barbata (Okamura & Kishida 1963). Hemerocoetidae. Distribution: Eastern Indian Ocean, western Pacific: Myanmar; Philippines to Milne Bay and New Ireland (Papua New Guinea), north to southern Korea and southern Japan, south to northern Western Australia. Habitat: marine.