iacchus, Careproctus Kai [Y.], Yohkairin [A.], Fujiwara [K.] & Hamatsu [T.] 2018:[2], Figs. 1-2 [Ichthyological Research v. 65 (no. 4); ref. 35831] Mogami Bank, Sea of Japan, 39°07.94'N, 138°48.59'E - 39°08.51'N, 138°47.97'E, depth 302-313 meters. Holotype: FAKU 145603. Paratypes: FAKU, NSMT. •Valid as Careproctus iacchus Kai, Yohkairin, Fujiwara & Hamatsu 2018 -- (Orr et al. 2019:22 [ref. 38839], Dyldin & Orlov 2022:210 [ref. 39115], Gardner et al. 2023:69 [ref. 39991], Mori et al. 2024:5 [ref. 40859]). Current status: Valid as Careproctus iacchus Kai, Yohkairin, Fujiwara & Hamatsu 2018. Liparidae. Distribution: Northwestern Pacific: Sea of Japan and Sea of Okhotsk. Habitat: marine.