Ephuta conchate

Ephuta species are distinguished from other mutillid genera by subtle morphological features including details of antennal structure and thoracic sculpture. Ephuta conchate specifically would require examination of type specimens or detailed original descriptions for reliable identification. Females of the genus are wingless with dense, velvety pubescence; males are winged.

The species has been recorded from the southeastern United States based on limited specimen data.

Velvet ants in Mutillidae are parasitoids of other Hymenoptera, particularly ground-nesting bees and wasps. The larvae develop as ectoparasitoids on the host's larvae or pupae. Specific host records for Ephuta conchate are not documented.

Females are solitary and active on the ground, often moving rapidly when disturbed. Both sexes possess a powerful sting. Males are winged and may be encountered at flowers or in flight.

As a parasitoid, this species likely contributes to population regulation of ground-nesting Hymenoptera hosts.

Females can deliver a painful sting if handled, though encounters are rare due to the species' rarity and ground-dwelling habits.

• Other Ephuta speciesRequire detailed morphological examination of genitalia, antennal segments, and pubescence patterns for separation; many are poorly illustrated in literature.
• Dasymutilla and other mutillid generaShare the wingless female and winged male syndrome; differ in structural details of the mesosoma and antennal club.

• BugGuide
• iNaturalist taxon