dubius, Cynoglossus Day [F.] 1873:525 [The Journal of the Linnean Society of London. Zoology v. 11; ref. 17368] Gwadur, Pakistan. Holotype (unique): ZSI (lost in 1943). Day specimens: NMW 43775 (1), ZSI 1142 (1). Type catalog: Whitehead & Talwar 1976:162 [ref. 23762]. Reasons for loss of ZSI type specimens during WWII see Chopra 1947:349-350 [ref. 33077]. •Valid as Cynoglossus dubius Day 1873 -- (Menon 1977:32 [ref. 7071], Mishra & Srinivasan 1999:253 [ref. 24754], Manilo & Bogorodsky 2003:S123 [ref. 27377], Psomadakis et al. 2015:329 [ref. 34104], Fricke et al. 2017:84 [ref. 35160], Munroe 2022:373 [ref. 40234]). Current status: Valid as Cynoglossus dubius Day 1873. Cynoglossidae: Cynoglossinae. Distribution: Northern Indian Ocean: Pakistan east to India. Habitat: marine.