Pseudodoros clavatus (Hoverfly).
 
 
 
Size: approx. 5-10 mm. Photo: 06/24/11, 8 am.


This small hoverfly is Pseudodorus clavatus. Under lab conditions, males and females live an average of 17 and 30 days, respectively. 
 
 
bug guide (this photo):
http://bugguide.net/node/view/534219
Belliure and Michaud, Ann. Entomol. Soc. Amer. 94, 91 (2001):
http://alturl.com/boe95