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Family Asilidae
This page contains pictures and information about Spider-wasp-mimicking Robber Flies
that we found
in the Brisbane area, Queensland, Australia.
![](images/DSC_0514.jpg)
- Body length 20mm
-
- This Robber fly has a black body, very long legs and golden wings. Its
colour pattern mimics the Spider
Wasp.
-
![DSCN0737.jpg (322119 bytes)](images/DSCN0737_small.jpg)
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- It was resting on a large tree trunk in Karawatha Forest during early summer
2006.
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![DSCN0741L.jpg (144498 bytes)](images/DSCN0741L_small.jpg)
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- When we came close, it opened it wings, bend its abdomen , making the
stinging action and show its yellow bands on its abdomen, tried very hard to
convince us that it was a real Spider wasp.
-
![DSCN0742.jpg (236287 bytes)](images/DSCN0742_small.jpg)
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- We had been fooled once, but not this
time.
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-
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- We found the robber fly second time in Carbrook Wetland, Oct 2009.
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- Reference:
- 1. Family ASILIDAE Robber Flies - Australian Biological Resources Study, Australian Faunal Directory.
- 2. Australian Asilidae - Dr. Robert
Lavigne, Honorary Research Associate, South Australian Museum, Adelaide, SA.
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