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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Ants, Bees, Wasps and Sawflies (Hymenoptera) » "Symphyta" - Sawflies, Horntails, and Wood Wasps » Common Sawflies (Tenthredinidae) » Nematinae » Willow Sawflies and allies (Nematini) » Euura » Pontania (Euura Pontania) » Willow Apple Gall Sawfly (Euura californica)
Photo#853369
willow apple sawfly galls - Euura californica
Copyright © 2013 Sam McNally

willow apple sawfly galls - Euura californica
Hoover Wilderness, Toiyabe National Forest, Alpine County, California, USA
July 31, 2013
At creek side.
Contributed by Sam McNally on 9 October, 2013 - 5:57pm

Tenthredinidae, Nematinae
Pontania species make leaf galls like this. The species cannot always be determined from the gall.
… Dave Smith, 3 November, 2013 - 5:57pm

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