Can you tell me what this is?
Location: Australia, NSW, Western Sydney area.
February 5, 2011 11:22 pm
Hi bugman, I found this bug in my laundry about 2 weeks ago. I put it into a bug-catcher to get it out of my laundry and so that I could let my son have a good look at it and then I was going to let it go. It was dead when I got up the next morning and looked like this (see photos). It is summer here at the moment and been particularly warm between 36-40 degrees centigrade/celcius. I hope you can help. I thank you in advance 🙂
Signature: Not sure what this means?

Cuckoo Wasp

Dear Not sure what this means?
This sure appears to be a Cuckoo Wasp, possibly the Large Cuckoo Wasp,
Stilbum cyanurum, which we located on the Brisbane Insect website.  According to the Brisbane Insect website:  “The adult Cuckoo Wasp’s back is well armored and with abdomen concave beneath. When disturbed, it curl up into a ball. This is a defense behavior against the attack by angry nest host.”  Perhaps your individual rolled into a ball in self defense before it died.  Though it was not intentional on your part, keeping an insect in a confined container and then finding it dead might constitute Unnecessary Carnage.

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Location: Australia

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