MEGALYRIDAE
Long-tailed Wasp
EVANIIDAE
Hatchet Wasp
GASTERUPTIIDAE
Gasteruptiid Wasp
 
 
 
Other Parasitic Wasps
                                                  

 

 

Hatchet Wasps - Evania sp.

Family EVANIIDAE

This page contains pictures and information about the Hatchet Wasps that we found in the Brisbane area, Queensland, Australia.
 
Body length 15mm
 
The wasps have the flat and short abdomen which look like a hatchet. This "hatchet" moves up and down when the wasp walks. They are mostly black in colours. They are parasitic on cockroach oothecae. 
 
DSC_0038.jpg (123180 bytes) DSC_0041.jpg (140729 bytes)
 
We quite often find this wasp outside our house resting on the wall alone but do not know why they were there. They may be waiting for the cockroach. 
 
DSC_2791.jpg (163110 bytes) DSC_2793.jpg (101122 bytes)
 

Reference:
1. Insects of Australia, CSIRO, Division of Entomology, Melbourne University Press, 2nd Edition 1991, pp 941.
2. Northern Territory Insects, A Comprehensive Guide CD - Graham Brown, 2009.
3. What wasp is that? - An interactive identification guide to the Australasian families of Hymenoptera, 2007. 

 
Back to Top

Up ] MEGALYRIDAE ] [ EVANIIDAE ] GASTERUPTIIDAE ] ICHNEUMONIDAE ] BRACONIDAE ] CHALCIDIDAE ] TORYMIDAE ] PTEROMALIDAE ] EUPELMIDAE ] CHRYSIDIDAE ] Other Parasitic Wasp ]


See us in our Home page. Download large pictures in our Wallpaper web page. Give us comments in our Guest Book, or send email to us. A great way to support us is to buy the CD from us.  
Last updated: February 14, 2010.