trifasciata, Rhombosoma Rendahl [H.] 1922:182 [Nyt Magazin for Naturvidenskaberne v. 60; ref. 3701] Mary River, Northern Territory, Australia. Holotype (unique): ZMUO J995. Type catalog: Pethon 1969:6 [ref. 19268]. •Valid as Melanotaenia trifasciata (Rendahl 1922) -- (Allen & Cross 1982:61 [ref. 6251], Paxton et al. 1989:352 [ref. 12442], Larson & Martin 1990:27 [ref. 16606], Unmack 2001:1061 [ref. 25797], Allen et al. 2002:159 [ref. 25930], Allen et al. 2006:694 [ref. 29066], Allen et al. 2008:90 [ref. 30265], Larson et al. 2013:61 [ref. 32988], Allen et al. 2015:103 [ref. 33750], Martin & Barclay 2015:54 [ref. 33775], Allen et al. 2016:4 [ref. 34164], Pusey et al. 2017:42 [ ref. 35250], Chan et al. 2023:148 [ref. 40365]). Current status: Valid as Melanotaenia trifasciata (Rendahl 1922). Melanotaeniidae. Distribution: Australia. Introduced in Hong Kong (China). Habitat: freshwater.