Diptera (flies)
of Orange County, California

(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)   Cecidomyidae
(Gall midges)

Bibio albipennis

Dilophus sp.

Dilophus sp.
 
Predaceous cecidomyid
Culicidae (mosquitoes)      

Western Encephalitis Mosquito,
Culex tarsalis

Southern House Mosquito, Culex quinquefasciatus
     
Chironomidae (Midges)

Intertidal Midge, Paraclunio alaskensis

Chironomid midge

Green Midge, Tanytarsus sp.

Unidentified Midge

Unidentified Midge
Limoniidae (Limoniid Crane Flies) Psychodidae (Moth Flies) Sciaridae (Dark-winged Fungus Gnats)    

Limoniid Crane fly, Limonia sp.

Bathroom Fly

Dark-winged Fungus Gnat
   
Tipulidae (Crane Flies)   Trichoceridae (Winter Crane Flies)

Crane Fly, Tipula bellardina

European Crane Fly, Tipula paludosa

Crane Fly, Nephrotoma wulpiana
 
Winter Crane Fly, Trichocera sp.
Brachycera (flies with short antennae)
Agromyzidae (Miner Flies) Anthomyiidae (Anthomyiid Flies)

Leaf Miner Fly, Calycomyza enceliae

Leaf Miner Fly

Leaf Miner Fly

Root-maggot Fly, Coenosia

Kelp Fly (Fucellia rufitibia)
Asilidae (Robber Flies)

Efferia sp.

Lasiopogon sp.

Mallophora fautrix

Megaphorus megachile

Neoitamius sp.
Asilidae (Robber Flies) cont.     Athericidae (Snipe Flies)

Saropogon luteus

Stenopogon sp.

Robber Fly
 
Watersnipe Fly,Atherix sp.
Bombyliidae (Bee Flies) Bee Fly Behavior, by Hartmut Wisch and Ron Hemberger
Clear wings

Aphoebantus conurus

Aphoebantus interruptus
male

Aphoebantus interruptus
female

Geron sp.

Heterostylum robustum

Lordotus planus

Paracosmos sp.

Toxophora sp.

Villa lateralis

Villa sp.

Villa sp.

Villa sp.

Villa sp.
   
Black patches  

Hemipenthes lepidota

Hemipenthes sinuosa

Hemipenthes sp.

Thyridanthrax atratus

Villa Miscella
Part smoky wings

Aphoebantus transitus

Anthracine Bee Fly

Bombylius (fascialis or lancifer)

Chrysanthrax (junctura?)


Chrysanthrax novus


Chrysanthrax vanus

Paravilla californica

Paravilla edititoides

Paravilla (fulvicoma?)

Paravilla fumosa

Paravilla splendida

Paravilla (syrtis?)

Paravilla sp.

Thevenetimyia californica

Villa sp.

Unidentified Bee Fly #11
       
Smoky along wing veins

Lepidanthrax sp.

Paravilla tricellula

Villa sp.


Villa sp.


Tribe Villini #6

Tribe Villini #7
       
Spotted wings

Anthrax Bee Fly, Anthrax albofasciatus

Anthrax Bee Fly,
Anthrax irroratus

Bombylius (albicapillus?)


Bombylius curtirhynchus

Bombylius pygmaeus

Geminaria canalis

Ligyra gazophylax

Neodiplocampta sp.

Thevenetimyia affinis

Xenox delila

Unidentified Bee Fly #14

Unidentified Bee Fly #22
     
Picture wings  

Exoprosopa doris

Exoprosopa (fasciata group)

Exoprosopa fascipennis

Thyridanthrax nugator

Poecilanthrax arethusa
Extremely fuzzy body        

Bee fly, Anastoechus sp.
       
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)   Conopidae (Thick-headed Flies)

Aphid Fly, Leucopis sp.

Aphid Fly, Leucopis sp.
 
Physoconops sp.

Zodion sp.
Chloropidae (Frit Flies and Grass Flies)  

Chlorops sp.

Frit Fly

Frit or Grass Fly

Frit Fly
 
Dolichopodidae (Long-legged Flies)

Long-legged Fly, Condylostylus sp.

Long-legged Fly, Pelastoneurus sp.?

Long-legged Fly

Long-legged Fly

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

Drosophila melanogaster
 
Dance Fly
   
Ephydridae (Shore Flies) Fannidae (Lesser House Flies)

Shore Fly, Hydrellia sp.

Shore Fly

Shore Fly

Shore Fly

House Fly, Fannia canicularis
Heleomyzidae Lauxaniidae Lonchaeidae
(Lance Flies)
   

Heliomyzid Fly, Trixoscelis sp.

Homoneura occidentalis

Lance Fly
   
Milichiidae   Muscidae (Muscid Flies)

Milichiid fly
 
Muscid Fly

Muscid Fly

Muscid Fly
Mydidae (Mydas Flies) Neriidae (Cactus Flies) Platystomatidae
(Picture-winged Flies)
Pyrgotidae
(Pyrgotid Flies)

Mydas Fly, Nemomydas sp.

Mydas Fly

Longhorn Cactus Fly, Odontoloxozus longicornis

Boatman Fly,
Pogonortalis doclea

Pyrgotid Fly
Rhagionidae
(Snipe Flies)
Sarcophagidae (Flesh Flies)

Snipe Fly, Rhagionidae

Flesh Fly, Sarcophaga sp.

Flesh Fly, Sarcophaga sp.

Flesh Fly, Wohlfahrtia sp.


Flesh Fly

Flesh Fly
       
Stratiomyidae (Soldier flies)  

Soldier Fly, Stratiomys maculosa

Soldier Fly, Hedriodiscus binotatus

Black Soldier Fly, Hermetia illucens

Soldier Fly, Odontomyia pilosa

Syrphidae (Hover Flies)

Allograpta micrura

Asemosyrphus polygrammus

Allograpta obliqua

Chrysotoxum sp.

Flower Fly,
Copestylum apiciferum

Flower Fly,
Copestylum avidum

Mexican Cactus Fly,
Copestylum mexicana

Flower Fly,
Copestylum sp.

Flower Fly,
Copestylum sp.

Rat-tailed Maggot Fly,
Eristalis cryptarum

Rat-tailed Maggot Fly,
Eristalis tenax

Rat-tailed Maggot Fly, Eristalis sp.

Rat-tailed maggot fly, Eristalis sp.

Eristalinus (aeneus?)

Eristalinus taeniops

Eristalinus sp.?

Eumerus sp.

Eupeodes sp.

Eupeodes sp.

Helophilus sp.

Melangyna sp.

Nausigaster sp.

Orthonevra sp.

Rat-tailed Maggot Fly, Palpada sp.

Rat-tailed Maggot Fly, Palpada sp.

Paragus sp.

Platycheirus sp.

Four-spotted Aphid Fly,
Pseudodoros clavatus

Scaeva pyrastri

Sphaerophoria sp.

Sphaerophoria sp.

Sphaerophoria sp.

Sphaerophoria sp.

Syritta pipiens

Syrphus sp.

Toxomerus marginatus

Hover Fly, Toxomerus occidentalis

Unidentified Hover Fly #1

Unidentified Hover Fly #2
 
Tabanidae (Horse Flies)        

Big black horse Fly,
Tabanus punctifer
       
Tachinidae

Archytas sp.

Archytas sp.

Feather-legged Fly

Cylindromyia sp.

Peleteria sp.

Ptilodexia sp.?

Zelia sp.

Tachinid Fly

Tachinid Fly


Tachinid Fly

Tachinid Fly

Tachinid Fly

Tachinid Fly

Tachinid Fly

Tachinid Fly
Tephritidae (Fruit Flies)  

Mediterranean Fruit Fly (Medfly), Ceratitis capitata

Fruit Fly, Eutreta sp.

Fruit Fly, Neaspilota sp.

Fruit Fly, Neotephritis finalis

Fruit Fly, Procecidochares sp.

Fruit Fly, Trupanea nigricornis

Fruit Fly, Trupanea sp.
     
Therevidae
(Stiletto Flies)
Ulidiidae
(Picture-winged Flies)
 

Stiletto Fly,
Ozodiceromyia nigrimana

Chaetopsis sp.

Notogramma sp.

Physiphora sp.