roseni, Monopterus Bailey [R. M.] & Gans [C.] 1998:12, Figs. 5-7 [Occasional Papers of the Museum of Zoology University of Michigan No. 726; ref. 23296] From a well, Periyam village, 10°38'N, 76°22'E. Kerala state, India, elevation 50 meters. Holotype (unique): UMMZ 228131. •Valid as Monopterus roseni Bailey & Gans 1998 -- (Romero & Paulson 2001:33 [ref. 26040], Gopi 2002:139 [ref. 27553], Proudlove 2006:187 [ref. 28992], Britz et al. 2016:321 [ref. 34914]). •Valid as Rakthamichthys roseni (Bailey & Gans 1998) -- (Britz et al. 2020:9 [ref. 38035]). Current status: Valid as Rakthamichthys roseni (Bailey & Gans 1998). Synbranchidae. Distribution: Western effluents of the Western Ghats, Kerala, India. Habitat: freshwater.