maassi, Eustira Weber [M.] & de Beaufort [L. F.] 1912:531 [10], Pl. 11 (fig. 4) [Durch Zentral-Sumatra. Von Alfred Maass... Berlin. v. 2; ref. 14895] Gunung Sahilan on Kiri River, Sumatra, Indonesia. Holotype (unique): ZMA 110111. Type catalog: Nijssen et al. 1982:28 [ref. 19236]. On p. 10 of separate. •Valid as Chela maassi (Weber & de Beaufort 1912) -- (Bănărescu 1968:59 [ref. 215], Bănărescu 1971:17 [ref. 20612], Roberts 1989:31 [ref. 6439], Kottelat et al. 1993:33 [ref. 23448], Doi 1997:4 [ref. 22832], Ng & Tan 1999:353 [ref. 24159], Sado & Kimura 2005:20 [ref. 28197], Kottelat & Widjanarti 2005:148 [ref. 28284]). •Valid as Malayochela maassi (Weber & de Beaufort 1912) -- (Fang et al. 2009:7 [ref. 29983], Kottelat 2013:122 [ref. 32989], Ng et al. 2019:526 [ref. 36606], Ahmad et al. 2023:81 [ref. 41243]). Current status: Valid as Malayochela maassi (Weber & de Beaufort 1912). Danionidae: Chedrinae. Distribution: Southeast Asia: Malaya (Malaysia), Sumatra and western Kalimantan (Indonesia). IUCN (2020): Least Concern. Habitat: freshwater.