hikimius, Odontobutis Iwata [A.] & Sakai [H.] 2002:104, Figs. 1-2 [Copeia 2002 (no. 1); ref. 25892] Hikimi River, Hikimi-cho, Mino-gun, Shimane Prefecture Japan, 34°52'N, 131°48'E. Holotype: NSMT-P 57104. Paratypes: AMS-I.39461-001 (1), 39462-001 (1); BLIH 1995067 (1), 1995069-70 (1, 1), 1995073 (1); BMNH 1999.4.20.1-2 (1, 1); NSMT-P 57105 (1), 57146-47 (1, 1); SSOFM-1234-1 to 1234-3 (3). Plus nontype material. •Valid as Odontobutis hikimius Iwata & Sakai 2002 -- (Sakai et al. 2002:39 [ref. 26446], Iwata 2011:71 [ref. 31725], Zhong et al. 2018:214 [ref. 36028], Hu et al. 2023:3 [ref. 40381]). Current status: Valid as Odontobutis hikimius Iwata & Sakai 2002. Odontobutidae. Distribution: East Asia: Japan. Habitat: freshwater.