leonardi, Homaloptera Hora [S. L.] 1941:61, Pl. 5 (figs. 5-6) [Bulletin of the Raffles Museum No. 17; ref. 13240] Kuala Tahan, King George V National Park [now Taman Negara National Park], Pahang, Malaysia. Holotype: ZSI F13213/1. Paratypes: ZSI F13214/1 (7), ZRC 1753 (1). Type catalog: Menon & Yazdani 1968:118 [ref. 20743], Alfred 1970:69 [ref. 23931]. See Das 2003:362 [ref. 27706] with species as bonardi. •Valid as Homaloptera leonardi Hora 1941 -- (Rainboth 1996:124 [ref. 22772], Doi 1997:18 [ref. 22832], Kottelat 1998:270 [ref. 23656]). •Valid as Balitoropsis leonardi (Hora 1941) -- (Kottelat 2012:46 [ref. 32367], Kottelat 2013:186 [ref. 32989]). •Valid as Pseudohomaloptera leonardi (Hora 1941) -- (Randall & Page 2015:79 [ref. 33701], Taki et al. 2021:233 [ref. 39830], Randall et al. 2022:9 [ref. 39803], Ahmad et al. 2023:51 [ref. 41243]). Current status: Valid as Pseudohomaloptera leonardi (Hora 1941). Balitoridae. Distribution: Southeast Asia: Malaya (Malaysia), Mekong River basin, Thailand, Cambodia and southern Laos. IUCN (2020): Least Concern. Habitat: freshwater.