Heteroceridae

Heteroceridae is a family of beetles comprised of two genera of the order Coleoptera. The members live together in burrows they excavate in the ground beside water.
Found on http://www.probertencyclopaedia.com/browse/BH.HTM

Heteroceridae

The Heteroceridae, or variegated mud-loving beetles, are a widespread and relatively common family of beetles. They occur on every continent except for Antarctica. Around two hundred and fifty species of heterocerids are known to occur worldwide. They are most diverse in tropical and sub-tropical regions. Currently, 87 species are known from the N...
Found on http://en.wikipedia.org/wiki/Heteroceridae
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