Laphriinae

Many Laphriinae species are distinguished by bee- or wasp-mimicking coloration, often with dense pile and banded abdomens. The subfamily can be separated from other Asilidae by larval ecology (wood-boring beetle predators) and adult structural characters, though these require detailed examination. Genera such as Laphria are particularly striking mimics of bumble bees.

Adults frequent dry, sandy locations, forest edges, and recently burned forests where dead wood provides larval food resources. Some species perch on logs, stumps, or tree trunks exposed to sunlight. Larval habitat is strictly associated with dead wood, particularly pine and other conifers, where they prey on wood-boring beetle larvae.

Worldwide distribution with greatest diversity in the Neotropics. Present in North America, South America, Africa, and Asia. Individual genera show varying patterns: Andrenosoma reaches greatest diversity in the Neotropics with one eastern North American species; Microstylum is primarily southwestern Nearctic; Choerades is Afrotropical.

Adults are active predators, capturing prey in flight. Documented prey includes small hymenopterans, mirid bugs, and other small insects. Larvae exclusively prey on wood-boring beetle larvae (Buprestidae and Cerambycidae).

• Xylocopa - larval hostHyperechia larvae develop inside cells of Xylocopa bees, feeding on their larvae
• Buprestidae - larval preylarvae prey on wood-boring buprestid larvae
• Cerambycidae - larval preylarvae prey on wood-boring cerambycid larvae
• Pinaceae - larval habitatdead pine wood commonly used for larval development

Complete metamorphosis. Larvae develop within dead wood, preying on wood-boring beetle larvae. Pupation occurs within wood; adults emerge leaving characteristic pupal cases protruding from emergence holes.

Adults are sit-and-wait predators that perch on exposed surfaces to ambush passing prey. Some species attracted to recently burned forests. Adults of some genera exhibit hilltopping behavior, with males defending perches on elevated terrain.

Laphriinae function as predators of other insects throughout their life cycle. Adults capture flying insects, while larvae control populations of wood-boring beetles in dead wood. Some species are significant parasitoids or predators of carpenter bees.

Larvae provide biological control of wood-boring beetles, including some forest pest species. Adults are occasionally encountered by entomologists rearing beetles from dead wood, sometimes emerging in emergence containers. No significant negative impacts documented.

• Stenopogoninaeboth are subfamilies of Asilidae; distinguished by larval ecology—Stenopogoninae larvae are ground-dwelling predators rather than wood-boring beetle specialists
• Dasypogoninaeboth are subfamilies of Asilidae with predatory adults; Dasypogoninae larvae are also ground-dwelling, not associated with dead wood
• Cerotainiasmall size and appearance superficially similar to Eudioctria (Stenopogoninae); distinguished by extra-long antennae and different perching behavior

• Diptera
• Asilidae
• robber flies
• bee mimics
• wood-boring beetle predators
• dead wood ecology
• parasitoids
• carpenter bee predators

• BugGuide
• Wikipedia
• iNaturalist taxon
• NCBI Taxonomy
• Catalogue of Life
• T.G.I.Flyday – Andrenosoma fulvicaudum | Beetles In The Bush
• Asilidae | Beetles In The Bush | Page 2
• T.G.I.Flyday | Beetles In The Bush
• Arkansas | Beetles In The Bush | Page 3
• July | 2011 | Beetles In The Bush | Page 2
• A review of Afrotropical Perasis Hermann, 1905(Diptera: Asilidae: Laphriinae)
• Taxonomic review of Aphestia Schiner, 1866 (Diptera: Asilidae: Laphriinae) with description of seven new species
• Redescription of Dasythrix inornata (Loew, 1851) (Diptera: Asilidae: Laphriinae) with a new synonym and new distribution records
• A review of Southern African Choerades Walker, 1851 with the description of a new species (Diptera, Asilidae, Laphriinae)
• A review of the assassin-fly genus Laphyctis Loew, 1858 with descriptions of two new species (Diptera, Asilidae, Laphriinae)
• First record of Loewinella Hermann, 1912 (Diptera: Asilidae: Laphriinae) from India, with the description of a new species