''Ctenelmis'' is a genus of riffle beetles (insects in the family
Elmidae
Elmidae, commonly known as riffle beetles, is a family (biology), family of beetles in the superfamily Byrrhoidea described by John Curtis (entomologist), John Curtis in 1830. Both adults and larvae are usually aquatic, living under rocks in fas ...
). Species are found near rivers in South Africa.
References
External links
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Elmidae
Byrrhoidea genera
{{Elmidae-stub