quadrimaculatus, Zenarchopterus Mohr [E.] 1926:257, Figs. 18-19 [Zoologische Jahrbücher, Abteilung für Systematik, Geographie und Biologie der Tiere (Jena) v. 52; ref. 15597] Malay Peninsula and Archipelago. Syntypes: ZMH 8529 (1) Muar R., 16154 (1) Kwala Selangor; MLUL 698 (6) Selangor. •Valid as Zenarchopterus quadrimaculatus Mohr 1926 -- (Collette 1982:265 [ref. 5497], Collette 2004:22 [ref. 27583] Kottlelat 2013:297 [ref. 32989]). Current status: Valid as Zenarchopterus quadrimaculatus Mohr 1926. Zenarchopteridae. Distribution: Malay Peninsula. Habitat: freshwater.