ikedai, Pseudocalliurichthys Nakabo [T.], Senou [H.] & Aizawa [M.] 1998:451, Figs. 1-3A [Copeia 1998 (no. 2); ref. 23313] Mouth of Yonada-gawa River, Iriomote Island, Okinawa Prefecture, Japan, 24°23'20"N, 123°45'25"E, depth 1 meter. Holotype: ZUMT 58413. Paratypes: FAKU 63628 (1). •Valid as Pseudocalliurichthys ikedai Nakabo, Senou & Aizawa 1998 -- (Nakabo 2000:1135 [ref. 25182], Nakabo 2002:1135 [ref. 26193]). •Valid as Callionymus ikedai (Nakabo, Senou & Aizawa 1998) -- (Fricke 2002:25 [ref. 26547]). Current status: Valid as Callionymus ikedai (Nakabo, Senou & Aizawa 1998). Callionymidae. Distribution: Western North Pacific. Habitat: brackish, marine.