Warning: Use of undefined constant photo_date - assumed 'photo_date' (this will throw an Error in a future version of PHP) in /home/joyceg6/public_html/shared.inc on line 49
Disholandricus chrysolepidis (Hymenoptera: Cynipidae) Muffin Gall Wasp Pacific Crest Trail north of Hwy 74, Riverside County, California January 30, 2009 Gall on Quercus palmeri (Palmer's Oak), with two exit holes visible.
Gall on Quercus palmeri (Palmer's Oak), with two exit holes visible.