Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Family Calliphoridae - Blow Flies

Blow fly for California in August - Lucilia Metallic Blue Fly - Calliphora vicina Lucilia - Lucilia sericata primary Screwworm - Cochliomyia hominivorax? - Cochliomyia hominivorax - male Lucilia sp. - Lucilia sericata Blue-green Bottle Fly - Anterior Lateral - Lucilia coeruleiviridis blow fly - Lucilia Common Green Bottle Fly - Lucilia sericata
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Diptera (Flies)
No Taxon (Calyptratae)
Superfamily Oestroidea
Family Calliphoridae (Blow Flies)
Other Common Names
Bluebottle and Greenbottle Flies
Synonyms and other taxonomic changes
para- or polyphyletic(1)
Explanation of Names
Calliphoridae Brauer & Bergenstamm 1889
Numbers
84 spp. in 17 genera of 5 subfamilies in our area(2), >1,500 spp. in ~100 genera worldwide(1)
Identification
keys to NA genera and species in (3)(2)
keys to eastern genera and most species in(4)
key to KY spp. in(5)
Habitat
very common in a wide variety of habitats, including heavily urbanized areas
Food
scavengers (larvae in carrion, excrement, etc.) or parasites(6)
Remarks
Commonly seen "basking" on the exterior walls of buildings (flesh flies also have this habit). Some cause myiasis in humans and livestock.(6)