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Photos of insects and people from the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2024

Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27

Photos of insects and people from the 2018 gathering in Virginia, July 27-29


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Family Milichiidae - Freeloader Flies

Big-headed Fly ? - Eusiphona mira A Case of the Spider that DIDN'T Eat the Fly? - female Milichiidae Leafminer fly? - Desmometopa Fly - Phyllomyza Acalyptratae - Desmometopa Diptera Small flies on dead honeybey - Desmometopa
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Diptera (Flies)
No Taxon ("Acalyptratae")
Superfamily Carnoidea
Family Milichiidae (Freeloader Flies)
Explanation of Names
Milichiidae Schiner 1862
Numbers
36 spp. in 12 genera in our area(1), close to 400 spp. in 18 genera total(2)
Size
1-5 mm(1)
Identification
Small, usually black or silvery.
Range
worldwide(2)
Habitat
open landscapes, forests & forest edges, forest canopy, stables/houses, caves(2)
Food
Larvae are generally saprophagous and live in decaying plants, but several are copro-/necrophagous(2); some are commensals of predatory insects, riding on them and feeding on exudates of the victims; often attend predators with Stink Bug prey
Life Cycle
larval stage generally lasts 2–3 weeks
Remarks
may be common in open areas