''Geocolus'' is a genus of

clown beetle Histeridae is a family (biology), family of beetles commonly known as clown beetles or Hister beetles. This very diverse group of beetles contains 3,900 species found worldwide. They can be easily identified by their shortened elytra that leaves ...

s in the family Histeridae. There is one described species in ''Geocolus'', ''G. caecus''.

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Further reading