Species that contain: Butis and serrifrons [ 1 ] records

serrifrons, Prionobutis Rutter [C. L.] 1897:84 [Proceedings of the Academy of Natural Sciences of Philadelphia v. 49; ref. 12329] Swatow, Shantou, coast of southeastern China. Holotype (unique): CAS-SU 4995. Type catalog: Koumans 1940:146 [ref. 2676], Böhlke 1953:107 [ref. 12291]. •Synonym of Butis koilomatodon (Bleeker 1849) -- (Miller & Wongrat 1990:954 [ref. 19381], Kottelat 2013:390 [ref. 32989], Parenti 2021:21 [ref. 38603], Keith & Mennesson 2023:450 [ref. 40541]). Current status: Synonym of Butis koilomatodon (Bleeker 1849). Eleotridae: Butinae. Habitat: freshwater, brackish, marine.