Species that contain: Cynoglossus and borneensis [ 4 ] records

borneensis, Plagusia Bleeker [P.] 1858:6 [Acta Societatis Regiae Scientiarum Indo-Neêrlandicae v. 5 (art. 7); ref. 364] Singkawang, Borneo, Indonesia. Holotype (unique): RMNH 6792. Originally as borneënsis. •Valid as Cynoglossus borneensis (Bleeker 1858) -- (Menon 1977:34 [ref. 7071] with older trulla in synonymy, Kottelat et al. 1993:169 [ref. 23448], Kottelat & Lim 1996:250 [ref. 23210], Munroe 2001:3894 [ref. 26314]). •Synonym of Cynoglossus trulla (Cantor 1849) -- (Rainboth 1996:224 [ref. 22772], Kottelat 2013:467 [ref. 32989]). Current status: Synonym of Cynoglossus trulla (Cantor 1849). Cynoglossidae: Cynoglossinae. Habitat: marine.

cantori, Trulla Kaup [J. J.] 1858:109 [Archiv für Naturgeschichte v. 24 (pt. 1); ref. 2579] Sea of Penang, Malaysia. Presumed syntypes: BMNH 1860.3.19.431 (2, stuffed). Type catalog: Desoutter et al. 2001:353 [ref. 25922]. Unneeded new name for Plagusia trulla Cantor 1849; probably to avoid Strickland tautonymy. •Synonym of Cynoglossus borneensis (Bleeker 1858) -- (Menon 1977:34 [ref. 7071], Desoutter et al. 2001:353 [ref. 25922]). •Synonym of Cynoglossus trulla (Cantor 1849) -- (Kottelat 2013:467 [ref. 32989]). Current status: Synonym of Cynoglossus trulla (Cantor 1849). Cynoglossidae: Cynoglossinae. Habitat: marine.

sinicus, Cynoglossus Wu [H.-W.] 1932:146 [Contribution à l'étude morphologique, biologique et systématique des poissons hétérosomes (Pisces Heterosomata) de la Chine; ref. 16406] Wen-chou, Chekiang, China. Syntypes: (3). Type catalog: Desoutter et al. 2001:349 [ref. 25922] with no types at MNHN. •Synonym of Cynoglossus borneensis (Bleeker 1856) -- (Menon 1977:34 [ref. 7071], Desoutter et al. 2001:349 [ref. 25922]). •Valid as Cynoglossus sinicus Wu 1932 -- (Feng in Pan et al. 1991:532 [ref. 23876], Li & Wang 1995:353 [ref. 16193]). •Synonym of Cynoglossis trulla (Canton 1849) -- (Kottelat 2013:467 [ref. 32989]). Current status: Synonym of Cynoglossus trulla (Cantor 1849). Cynoglossidae: Cynoglossinae. Distribution: China (if valid). Habitat: freshwater, brackish.

trulla, Plagusia Cantor [T. E.] 1849:1213 [231] [Journal of the Asiatic Society of Bengal v. 18 (pt 2); ref. 715] Sea of Penang, Malaysia. Presumed syntypes: BMNH 1860.3.19.431 (2, stuffed). On p. 231 of separate. •Wrongly as a synonym of the younger Cynoglossus borneensis (Bleeker 1858) -- (Menon 1977:34 [ref. 7071]). •Valid as Cynoglossus trulla (Cantor 1849) -- (Rainboth 1996:224 [ref. 22772], Munroe in Randall & Lim 2000:646 [ref. 25122], Manilo & Bogorodsky 2003:S123 [ref. 27377], Kottelat 2013:467 [ref. 32989], Fricke et al. 2017:85 [ref. 35160], Taki et al. 2021:496 [ref. 39830]). Current status: Valid as Cynoglossus trulla (Cantor 1849). Cynoglossidae: Cynoglossinae. Distribution: Northern Indian Ocean and western Pacific. Habitat: marine.