Gouty Pitch Midge

Diptera: Cecidomyiidae Cecidomyia piniiopsis Osten Sacken
 

affected tree 1 affected tree 2 larvae
Damaged tree
ponderosa pine
Malheur NF, OR
June 1958
P.W. Orr		 Damaged twig
ponderosa pine
Glenwood, WA
September 1958
W.C. Guy		 Larvae
ponderosa pine
Glenwood, WA
May 1958
W.C. Guy

This webpage was reformatted on May 27, 2008.