Lophostigma may refer to:
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''Lophostigma'' (wasp), a genus of wasps in the family
Mutillidae
The Mutillidae are a family of more than 7,000 species of wasps whose wingless females resemble large, hairy ants. Their common name velvet ant refers to their dense pile of hair, which most often is bright scarlet or orange, but may also be ...
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''Lophostigma'' (plant), a genus of plants in the family Sapindaceae
{{Genus disambiguation