''Aenigma'' is a genus of ground beetles in the family
Carabidae
Ground beetles are a large, cosmopolitan family of beetles, the Carabidae, with more than 40,000 species worldwide, around 2,000 of which are found in North America and 2,700 in Europe. As of 2015, it is one of the 10 most species-rich animal fam ...
. This genus has a single species, ''Aenigma iris'', found in eastern Australia.
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References
Anthiinae (beetle)
Beetles described in 1836
Monotypic Carabidae genera
{{AnthiinaeBeetle-stub