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Upcoming Events

Information, insects and people from the 2019 BugGuide Gathering in Louisiana, July 25-27

Discussion, insects and people from the 2018 gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Photos of insects and people from the 2012 gathering in Alabama

Photos of insects and people from the 2011 gathering in Iowa


populella group

Pemphigus populicaulis? - Ectoedemia populella gall on quaking aspen - Ectoedemia populella Poplar Petiole Gall Moth? - Ectoedemia populella Green Islands on Populus tremuloides - Ectoedemia argyropeza Round petiole gall on Populus sp. - Ectoedemia populella Ectoedemia populella Poplar Gall  - Ectoedemia populella Leaf mine w/ green island on quaking aspen - Ectoedemia argyropeza
Show images of: caterpillars · adults · both
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Lepidoptera (Butterflies and Moths)
Superfamily Nepticuloidea (Pygmy Leafmining Moths)
Family Nepticulidae
Genus Ectoedemia
No Taxon populella group
3 described species in North America (1 introduced from Europe); 10 species worldwide (1)
Larvae form mines or galls in Populus leaves/petioles