clarus, Zenarchopterus Mohr [E.] 1926:241 [Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere (Jena) v. 52; ref. 15597] Malay Peninsula and Archipelago. Syntypes: MNUL or NML 1005 (1), ?ZMH 16166 [ex 1005] (1). •Valid as Zenarchopterus clarus Mohr 1926 -- (Collette 1982;265 [ref. 5497], Talwar & Jhingran 1991:737 [ref. 20764], Collette in Randall & Lim 2000:600 [ref. 25122], Collette 2004:20 [ref. 27583], Kottelat 2013:296 [ref. 32989], Taki et al. 2021:331 [ref. 39830]). Current status: Valid as Zenarchopterus clarus Mohr 1926. Zenarchopteridae. Distribution: Southeast Asia: Mekong River basin, Thailand and Vietnam, and Borneo. Habitat: marine.