taketae, Synaphobranchus Tanaka [S.] 1916:257 [Dobutsugaku Zasshi = Zoological Magazine Tokyo v. 28 (no. 333); ref. 15078] Miyagi Fisheries Experiment Station, Watanoha, Miyagi Prefecture, Japan. Holotype (unique): ZUMT 55055. Type catalog: Aizawa et al. 2022:144 [ref. 39647]. •Synonym of Synaphobranchus affinis Günther 1877 -- (Robins & Robins 1989:223 [ref. 13287], Smith 1990:197 [ref. 13616]). Current status: Synonym of Synaphobranchus affinis Günther 1877. Synaphobranchidae: Synaphobranchinae. Habitat: marine.