Colymbothetidae is an extinct family of beetles in the suborder Adephaga.[1][2]Colymbothethis is known from larvae from the Upper Triassic of Kazakhstan. They probably belong to the Dytiscoidea.[3]
^Tree of Life Web Project. 1995. Liadytidae. Liadytes. Version 1 January 1995 (temporary). [1].01.01 in The Tree of Life Web Project, [2]
^Ivan Löbl & Aleš Smetana (May 2003). "1". Catalogue of Palaearctic Coleoptera: Archostemata, Myxophaga, Adephaga. Vol. 1. Apollo Books. pp. 6–8. ISBN978-87-88757-73-6.