Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar
Upcoming Events

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


Previous events


TaxonomyBrowse
Info
ImagesLinksBooksData

Family Scatopsidae - Minute Black Scavenger Flies

Wasp? - Scatopse notata Sciaroidae mating scatopsids - male - female Coboldia fuscipes? - Coboldia fuscipes Scatopsidae? - Scatopse notata Scatopsini? - Coboldia fuscipes Scatopsidae. Maybe Coboldia fuscipes? - Coboldia fuscipes - male - female Apiloscatopse uncinata
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Diptera (Flies)
No Taxon ("Nematocera" (Non-Brachycera))
Infraorder Bibionomorpha (Gnats, Gall Midges, and March Flies)
Family Scatopsidae (Minute Black Scavenger Flies)
Explanation of Names
Scatopsidae Newman 1834
Numbers
72 spp. in 16 genera in our area(1), >400 spp. in 34 genera worldwide(2)

Subfamilies & Genera: (3)(4)(5)(6)

Aspistinae
Aspistes - 4 spp
Arthria - 3 spp

Ectaetiinae
Ectaetia - 2 or 3 spp

Psectrosciarinae
Anapausis - 3 spp
Psectrosciara - 11 spp

Scatopsinae
Abrhexosa - 3 spp
Akorhexoza - 1 sp, more in Mexico
Apiloscatopse - 3 spp
Aztecatopse - 1 sp (CA), more in central Mexico
Coboldia - 1 sp
Colobostema - 4 spp
Cooka - 6 spp
Holoplagia - 1 sp (CA, FL, Hawaii)
Parascatopse - 3 spp
Quateiella - 2 spp
Reichertella - 3 spp
Rhegmoclema - 6 spp
Rhegmoclemina - 5 spp
Rhexoza - ?? spp
Scatopse - 3 spp
Swammerdamella - 10 spp
Size
0.6-5 mm
Identification
Veins along wing margin strong, while remaining veins are generally weak. Short antennae. Fork of Cu at wing base; similar Bibionomorpha have fork far more distal.
key to world genera in(7)
Food
Adults sometimes on flowers
Life Cycle
Larvae feed on decaying organic matter, such as detritus or excrement; more in(8)
Internet References
Works Cited
1.American Insects: A Handbook of the Insects of America North of Mexico
Ross H. Arnett. 2000. CRC Press.
2.Order Diptera Linnaeus, 1758. In: Zhang Z.-Q. (ed.) Animal biodiversity: An outline of higher-level classification...
Pape T., Blagoderov V., Mostovski M.B. 2011. Zootaxa 3148: 222–229.
3.Manual of Nearctic Diptera Volume 1
Varies for each chapter; edited by J.F. McAlpine, B.V. Petersen, G.E. Shewell, H.J. Teskey, J.R. Vockeroth, D.M. Wood. 1981. Research Branch Agriculture Canada.
4.Urban Scatopsidae (Diptera) of Los Angeles, California, United States
Amorim and Brown. 2020. Insect Systematics and Diversity.
5.Description of a New Species of the Genus Psectrosciara and a New Record of Parascatopse sonorensis From Florida
H Huerta and L.J. Hribar. 2015. Journal of Insect Science 15(1): 111.
6.Two new genera of Swammerdamellini (Diptera, Scatopsidae), with a discussion of the position of the species of Rhexoza
Dalton De Souza Amorim. 2007. Zootaxa 1640: 41–53.
7.Manual of Central American Diptera
Brian V. Brown et al. 2009. NRC Research Press.
8.Evenhuis N.L. (ed.) Catalog of the Diptera of the Australasian and Oceanian regions (online version)
9.Diptera.info