Johnson, R.K.; Eschmeyer, W.N. (1998). Paxton, J.R.; Eschmeyer, W.N., ed. Encyclopedia of Fishes. San Diego: Academic Press. hlm. 123–124. ISBN0-12-547665-5.Parameter |name-list-style= yang tidak diketahui akan diabaikan (bantuan)
fishbase.org
Froese, Rainer, and Daniel Pauly, eds. (2008). "Synodontidae" in FishBase. December 2008 version.