Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
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Fall Fund Drive


Genus Fenusa

Winged one. - Fenusa Winged one. - Fenusa Wasp - Fenusa Tenthredinidae, ovipositor - Fenusa leaf mines on Rock Elm - Fenusa ulmi TENTHREDININAE Heterarthrinae: Fenusa dohrnii? #1 - Fenusa dohrnii Fenusa pumila - Birch Leafminer on Gray Birch - Fenusa pumila Blotch mine on river birch - Fenusa pumila
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Hymenoptera (Ants, Bees, Wasps and Sawflies)
No Taxon ("Symphyta" - Sawflies, Horntails, and Wood Wasps)
Family Tenthredinidae (Common Sawflies)
Subfamily Heterarthrinae
Tribe Fenusini
Genus Fenusa
Explanation of Names
Fenusa Leach 1817
3 spp. in our area(1), all probably adventive
Internet References
F. pumila (Birch Leaf Miner) Species page(2)