Diptera (flies)
of Orange County, California

Yellow background, exotic species.
(Click on images or names to open)

Photographed and compiled by Peter J. Bryant (pjbryant@uci.edu)
Department of Developmental and Cell Biology, 
University of California, Irvine, CA 92697
and Ron Hemberger  

Nematocera (flies with long antennae)
Bibionidae (March Flies)    

Bibio albipennis

Dilophus orbatus

Dilophus sp.
   
Cecidomyiidae (Gall midges) The Gall Midges of California

Creosote Stem Gall Midge, Asphondylia auripila

Saltbush Gall Midge,
Asphondylia (solidaginis?)

Lasioptera sp.

Willow Leaf Gall Midge,
Lestodiplosis sp.
     
 

Sage Leaf Gall Midge,
Rhopalomyia audibertiae

Coyote Bush Bud Gall Midge, Rhopalomyia californica

Honeysuckle Gall Midge, Rhopalomia lonicera

Gall from Sponge Gall Midge,
Rhopalomyia pomum
 
         
Culicidae (Mosquitoes) Chironomidae (Midges)

Western Encephalitis Mosquito,
Culex tarsalis

Southern House Mosquito,
Culex quinquefasciatus

Intertidal Midge,
Paraclunio alaskensis

Tanypus sp.

Subfamily Tanypodinae,
Tribe Macropelopiini
Chironomidae (Midges)(cont.)

Green Midge, Tanytarsus sp.

Tribe Chironominae

Unidentified Midge

Unidentified Midge
 
         
Limoniidae
(Limoniid Crane Flies)
Mycetophilidae
(Fungus Gnats)
Psychodidae
(Moth Flies)
Scatopsidae (Minute Black Scavenger Flies)  

Limonia sp.

Leia varia

Bathroom Fly, Clogmia albipunctata

Minute Black Scavenger Fly
 
Sciaridae (Dark-winged Fungus Gnats)      

Dark-winged Fungus Gnat

Dark-winged Fungus Gnat
     
Tipulidae (Crane Flies)

Nephrotoma wulpiana

European Crane Fly,
Tipula paludosa

Tipula (Bellardina) schizomera


Tipula sp., subgenus Hesperotipula

Tipula sp; subgenus Lunatipula
Tipulidae (Crane Flies) cont. Trichoceridae (Winter Crane Flies)

Giant Crane Fly, Tipula sp.

Giant Crane Fly, Tipula sp.

Giant Crane Fly, Tipula sp.

Crane Fly, Tipula sp.

Winter Crane Fly, Trichocera sp.
Brachycera (flies with short antennae)
Agromyzidae (Leaf Miner Flies)

Calycomyza enceliae

Cerodontha sp.

Cerodontha sp.?

Liriomyza nigriscutellata

Liriomyza sp.

Melanagromyza sp.
       
Anthomyiidae (Anthomyiid Flies)

Root-maggot Fly, Delia sp.

Kelp Fly, Fucellia rufitibia

Satellite Fly (Anthomyiid)

Anthomyiid

Anthomyiid

Anthomyiid
       
Asilidae (Robber Flies)

Robber fly, Callinicus pictitarsis

Efferia sp.

Lasiopogon sp.

Leptogaster sp.

Machimus latapex

Machimus sp.

Mallophora fautrix

Megaphorus megachile

Nannocyrtopogon irvinei

Neoitamius sp.

Proctacanthus occidentalis

Saropogon luteus

Stenopogon californiae

Stenopogon sp.

Robber Fly
Athericidae (Snipe Flies) Bombyliidae (Bee Flies)      

Watersnipe Fly,Atherix sp.

(separate index page)
     
Calliphoridae (blowflies)

Blue Bottle Fly, Calliphora sp.

Hairy Maggot Blowfly,
Chrysomya megacephala

Green Bottle Fly,
Lucilia (= Phaenicia) sericata

Bronzy Green Bottle FLy,
Lucilia sp.?

Cluster Fly, Pollenia
Chamaemyiidae (Aphid Flies)  

Leucopis bellula

Leucopis sp.
     
Chloropidae (Frit Flies and Grass Flies) Coelopidae (Kelp Flies)

Chlorops sp.

Frit or Grass Fly

Frit Fly

Frit Fly

Coelopa sp.
Conopidae (Thick-headed Flies) Dolichopodidae (Long-legged Flies)

Subfamily Myopinae

Physoconops sp.

Zodion sp.

Long-legged Fly,
Condylostylus longicornis

Long-legged Fly, Pelastoneurus sp.?
Dolichopodidae (Long-legged Flies, cont.)

Long-legged Fly

Long-legged Fly

Long-legged Fly

Long-legged Fly
 
Drosophilidae (Fruit Flies or Vinegar Flies) Empidiidae (Dance Flies, Dagger Flies)

Drosophila melanogaster

Drosophila sp.

Dance fly, Brachystoma sp.

Dance Fly, Empis sp.

Dance Fly, Rhamphomyia sp.
Ephydridae (Shore Flies)

Shore Fly, Hydrellia sp.

Mosillus sp.

Shore Fly

Shore Fly

Shore Fly
Fannidae (Lesser House Flies) Heleomyzidae Lauxaniidae  

House Fly, Fannia canicularis

Heliomyzid Fly, Trixoscelis sp.

Homoneura occidentalis

Minettia flaveola
 
Lonchaeidae
(Lance Flies)
Milichiidae      

Lance Fly

Milichiid fly
     
Muscidae (Muscid Flies)

Coenosia tigrina

Helina sp.

Lispe sp.

Muscid Fly

Muscid Fly

Muscid Fly

Muscid Fly

Muscid Fly

Muscid Fly

Muscid Fly

Muscid Fly

Muscid Fly, associated with Cochineal insects

Muscid Fly, associated with Cochineal insects
   
Mydidae (Mydas Flies)    

Nemomydas sp.

Pseudonomoneura hirta

Pseudonomoneura mydas
   
Mythicomyiidae Neriidae (Cactus Flies)
Oestridae (Bot Flies)
Phoridae (Scuttle Flies) Platystomatidae
(Picture-winged Flies)

Mythicomyia sp.

Longhorn Cactus Fly, Odontoloxozus longicornis

Cuterebra sp.

Scuttle Fly

Boatman Fly,
Pogonortalis doclea
Pyrgotidae
(Pyrgotid Flies)
Rhagionidae (Snipe Flies) Sarcophagidae (Flesh Flies)

Pyrgotid Fly

Snipe Fly

Snipe Fly, Chrysopilus sp.

Satellite fly,
Subfamily Miltogramminae

Flesh Fly, Sarcophaga sp.

Flesh Fly, Sarcophaga sp.

Flesh Fly, Wohlfahrtia sp.


Flesh Fly

Flesh Fly
 
Scathophagidae (Dung Flies) Sepsidae (Black scavenger flies)  

Dung Fly
 
Themira sp.
   
Stratiomyidae (Soldier flies)

Soldier Fly, Stratiomys maculosa

Soldier Fly, Hedriodiscus binotatus

Black Soldier Fly, Hermetia illucens

Myxosargus sp.

Soldier Fly, Odontomyia pilosa
Syrphidae (Hover Flies)   Tabanidae (Horse Flies)  

(Separate index page)
 
Big black horse Fly,
Tabanus punctifer

Tabanus sp.
 
Tachinidae

Archytas sp.

Archytas sp.

Catharosia sp.

Chetogena sp.

Chetogena sp.

Cylindromyia sp.

Deopalpus sp.

Gymnosoma sp.

Leucostoma sp.

Ormia sp.

Pararchytas decisus

Peleteria sp.

Ptilodexia sp.

Zelia sp.

Subfamily Dexiinae

Subfamily Exoristinae

Subfamily Tachininae

Tribe Tachinini

Tribe Voriini


Tribe Voriini

Tachinid Fly

Tachinid Fly

Tachinid Fly

Tachinid Fly

Tachinid Fly

Tachinid Fly

Tachinid Fly

Tachinid Fly

Xanthomelanodes sp.

Feather-legged Fly, Trichopoda pennipes

Feather-legged Fly
       
Tephritidae (Fruit Flies)  

Acinia picturata

Mediterranean Fruit Fly (Medfly), Ceratitis capitata

Dioxyna sp.

Euaresta bellula

Euaresta stigmatica

Eutreta sp.

Neotephritis finalis

Procecidochares sp.

Tribe Tephritini

Terellia fuscicornis

Trupanea femoralis

Trupanea imperfecta

Trupanea nigricornis

Trupanea vicina

Trupanea wheeleri
Therevidae (Stiletto Flies)    

Stiletto Fly,
Ozodiceromyia nigrimana

Thereva sp.

Stiletto Fly?
   
Ulidiidae (Picture-winged Flies)  

Ceroxys latiusculus

Notogramma purpuratum

Physiphora sp.

Ulidiidae