Roger Ryan, USFS PNW Station, Bugwood.org
adult larch casebearer moth on a larch needle
Connecticut Agricultural Experiment Station , Bugwood.org
larch casebearer (Coleophora laricella) larva(e)
Susan K. Hagle, USDA Forest Service, Bugwood.org
The needle tips turn brown due to feeding.
Gyorgy Csoka, Hungary Forest Research Institute, Bugwood.org
Leafminer sack
Andrea Battisti, Universita di Padova, Bugwood.org
Zoldo Bosconero Belluno, Italy, July 1994
Victor Ryabincov, Bugwood.org
Larval case. Moscowskaya oblast, Russia
Victor Ryabincov, Bugwood.org
Extracted from case. Moscowskaya oblast, Russia
Roger Ryan, USFS PNW Station, Bugwood.org
larch casebearer larva in its case on a larch needle
Jerald E. Dewey, USDA Forest Service, Bugwood.org
note brown cases on needle
Jerald E. Dewey, USDA Forest Service, Bugwood.org
defoliation and needle color change due to feeding of larvae
USDA Forest Service - Northern and Intermountain Region , USDA Forest Service, Bugwood.org
stand level feeding damage
Petr Kapitola, Central Institute for Supervising and Testing in Agriculture, Bugwood.org
larch casebearer (Coleophora laricella) damage on European larch (Larix decidua)
Petr Kapitola, Central Institute for Supervising and Testing in Agriculture, Bugwood.org
larch casebearer (Coleophora laricella) infestation on European larch (Larix decidua)
Ferenc Lakatos, University of Sopron, Bugwood.org
larch casebearer (Coleophora laricella) damage on larch (Larix spp.)
Milan Zubrik, Forest Research Institute - Slovakia, Bugwood.org
larch casebearer (Coleophora laricella) infestation on European larch (Larix decidua)
Milan Zubrik, Forest Research Institute - Slovakia, Bugwood.org
larch casebearer (Coleophora laricella) infestation on European larch (Larix decidua)