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Photo#19337
Spider Wasp

Spider Wasp
Springfield, Fairfax County, Virginia, USA
June 2, 2005
Size: ~1cm
I believe this is a spider wasp, but I don't know which genus/species. Maybe another Auplopus sp.? It was collected from a peony where it was scurrying about and constantly flying from leaf to leaf, probably in search of prey. I took it indoors to photograph to get a clearer picture.

Moved
Moved from Ageniellini.

Phanagenia?
Boy, hard to tell here. This is a little large for an Auplopus, but looks to be in the same subfamily and tribe, which leads me to think it is a female Phanagenia bombycina. That species is a little larger than Auplopus, and has no metallic tint. Still, I'd need to key out the specimen to know for certain. I ruled out Priocnemis, another common spring genus, because the teeth on the hind tibia ("shin") are much more obvious than in this specimen.

 
We have to be careful...
now that the European Auplopus carbonarius has been introduced into this country. I can't see the propodeum very clearly because the wings are in the way (looking for erect hairs), but this could be that species (although it's more likely it's somthing else).

 
Spider wasp
I will keep it at family level for now. I can post some enlarged images if there are any particular features you would like to see in greater detail. As always, thanks for your help, Eric!

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