yasudai, Maroubra Dawson [C. E.] 1983:397, Figs. 1-2 [Publications of the Seto Marine Biological Laboratory v. 28 (nos 5/6); ref. 17362] Western coast of Izu Oceanic Park, Shizuoka Prefecture, Honshu Island, Japan, depth about 30 meters. Holotype: FAKU 62216 [ex SMBL 81026]. Paratypes: FAKU 62217 [ex SMBL 81025] (1); URM P.0001 (1), P.0002 (1). •Valid as Maroubra yasudai Dawson 1983 -- (Araga in Masuda et al. 1984:86 [ref. 6441], Dawson 1985:121 [ref. 6541], Nakabo 2000:523 [ref. 25086], Nakabo 2002:523 [ref. 26001], Kuiter 2009:184 [ref. 30404], Hamilton et al. 2016:Supplement 4 [ref. 35615], Dewa et al. 2022:44 [ref. 39309]). Current status: Valid as Maroubra yasudai Dawson 1983. Syngnathidae: Nerophinae. Distribution: Northwestern Pacific: Kagoshima north to Sagami Bay and Izu Peninsula (Japan). Habitat: marine.