Bayesian inference rooted cladogram of the superfamily Cytheroidea constructed from the 18S rRNA dataset. Numbers above branches represent posterior probability. Stars indicate representatives of polyphyletic/paraphyletic families: red, Trachyleberididae; blue, Hemicytheridae, yellow, Cytheridae; green, Limnocytheridae; grey, Paradoxoxtomatidae; black, Cytheruridae.