Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes


TaxonomyBrowse
Info
ImagesLinksBooksData

Species Azenia obtusa - Obtuse Yellow - Hodges#9725

Moth species - Azenia obtusa  Obtuse Yellow - Hodges#9725 - Azenia obtusa Azenia obtusa #9725 - Azenia obtusa Obtuse Yellow - Azenia obtusa Obtuse Yellow - Azenia obtusa  Obtuse Yellow - Azenia obtusa moth071614b - Azenia obtusa Azenia obtusa
Show images of: caterpillars · adults · both
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Lepidoptera (Butterflies and Moths)
No Taxon (Moths)
Superfamily Noctuoidea
Family Noctuidae (Owlet Moths)
Subfamily Amphipyrinae
Tribe Stiriini
Subtribe Azeniina
Genus Azenia
Species obtusa (Obtuse Yellow - Hodges#9725)
Hodges Number
9725
Synonyms and other taxonomic changes
Azenia obtusa (Herrich-Schäffer)
Orig. Comb: Stiriodes obtusa Herrich-Schäffer, 1854
* phylogenetic sequence #931724
Numbers
6 species in North America (1)
Size
winspan 18-25 mm [Charles Covell]
Identification
Adult: forewing light yellow with three large violet-brown costal spots, and usually two small ones; AM, median, and ST lines often heavy; hindwing paler yellow with 1-3 slightly darker lines
[adapted from description by Charles Covell]
Range
e US to AZ - Map (MPG)
Season
adults fly from June to August
Food
larvae have been found on Great Ragweed (Ambrosia trifida) * USDA plant profile
See Also
Azenia perflava which has brown patches along the forewing outer margin
Print References
Lafontaine J.D., and B.C. Schmidt. 2010. Annotated check list of the Noctuoidea (Insecta, Lepidoptera) of North America North of Mexico. ZooKeys 40: 1–239. (1)
Internet References
Moth Photographers Group - range map, photos of living and pinned adults.
BOLD - Barcode of Life Data Systems - collection map and photos of pinned adults.
Moth Photographers Group - photo of living Azenia obtusa and related species.
adult images (Larry Line, Maryland)
presence in New York; list (Timothy McCabe, Olive Natural Heritage Society, New York)
presence in Florida; list (John Heppner, Florida State Collection of Arthropods)
Works Cited
1.Annotated check list of the Noctuoidea (Insecta, Lepidoptera) of North America north of Mexico.
Donald J. Lafontaine, B. Christian Schmidt. 2010. ZooKeys 40: 1–239 .