giant robber fly

giant robber fly (vertebratus)

 

 

 

 

 

 

 

 

 

More photos…

Promachus vertebratus


Taxonomy

Order:

Diptera (gnats, mosquitoes, true flies)

 

Suborder:

Brachycera (circular-seamed flies, mouches muscoïdes, muscoid flies, short-horned flies)

 

Infraorder:

Muscomorpha

 

Superfamily:

Asiloidea

 

Family:

Asilidae (robber flies)

 

Subfamily:

Asilinae

 

Tribe:

Asilini


Status

 

Flight/Season

Mid-July to early September

Habitat

Prairies, disturbed areas.

Size

1 to 1¼


Identification

The eyes are green. The abdomen is pale gray with a black marking on the upper portion of each segment.

 
Similar
Species

 


Larval Food

 

 
Adult Food

 

 
Life Cycle

 

 
Behavior

 


Range Range Map   Sources: 7.
 
Sightings

 

Mound Spring Prairie SNA


Comments

 


Images  
  giant robber fly (vertebratus)            

Synonyms

Asilus vertebratus

 
Common
Names

giant robber fly


 

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