siamensis, Chanda Fowler [H. W.] 1937:230, Fig. 228 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 89; ref. 1425] Bangkok, Thailand. Holotype: ANSP 68233. Paratypes: ANSP 68234-41 (8), USNM 118116 [ex ANSP 68242-43] (2). Type catalog: Böhlke 1984:39 [ref. 13621]. •Synonym of Parambassis notatus (Blyth 1860) -- (Rainboth 1996:182 [ref. 22772]). •Valid as Parambassis siamensis (Fowler 1937) -- (Roberts 1995:281 [ref. 22559], Kottelat 1998:109 [ref. 23436], Freyhof et al. 2000:97 [ref. 25184], Kottelat 2001:149 [ref. 25780], Okutsu et al. 2011:98 [ref. 31412], Geetakumari 2012:62 [ref. 31985], Kottelat 2013:322 [ref. 32989], Kottelat 2015:47 [ref. 33971], Mayanglambam & Vishwanath 2015:588 [ref. 34026], Ng et al. 2019:538 [ref. 36606], Taki et al. 2021:356 [ref. 39830], Ghazali et al. 2022:488 [ref. 39229], Ahmad et al. 2023:138 [ref. 41243]). •Valid as Chanda siamensis Fowler 1937 -- (Ghazali et al. 2024:8 [ref. 40872]). Current status: Valid as Chanda siamensis Fowler 1937. Ambassidae. Distribution: Southeast Asia: Malaya (Malaysia), Thailand, Cambodia, southern Laos and southern Vietnam; introduced in Singapore and Indonesia. Habitat: freshwater.