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

Calendar
Upcoming Events

Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

National Moth Week was July 23-31, 2022! See moth submissions.

Photos of insects and people from the Spring 2021 gathering in Louisiana, April 28-May 2

Photos of insects and people from the 2019 gathering in Louisiana, July 25-27

Photos of 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


Previous events


TaxonomyBrowse
Info
ImagesLinksBooksData

Genus Achyra

Moth - Garden Webworm Moth - 4975 - Dorsal - Achyra rantalis 24aug2012-lep3 - Achyra rantalis Pyralidae? - Achyra rantalis Crambidae: Achyra occidentalis - Achyra moth at porch light - Achyra rantalis moth - Achyra rantalis Small moth - Achyra rantalis Snout Moth - Achyra rantalis
Show images of: caterpillars · adults · both
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Lepidoptera (Butterflies and Moths)
Superfamily Pyraloidea (Pyralid and Crambid Snout Moths)
Family Crambidae (Crambid Snout Moths)
Subfamily Pyraustinae
Genus Achyra
Synonyms and other taxonomic changes
Achyra Guenée, 1849
Numbers
3 species in our area (1).
Size
wingspan 18-22 mm range
Identification
Achyra rantalis most well known and widespread - small brown moth with dark brown reniform spot and jagged indistinct postmedial line
Range
A. rantalis: Ontario, Quebec, and Maine to Florida, west to California, north to Colorado
A. bifidalis: Texas to Arizona (and south to Argentina)
A. occidentalis: restricted to California (endemic?)
Habitat
fields, gardens; adults may be attracted to light
Season
adults fly from April to November in the south; reduced season in the north
Food
larvae feed on a wide variety of vegetables, crops, and other low plants
Life Cycle
four or more generations in the south; fewer in the north
Internet References
live adult image of A. rantalis (Steve Walter, New York)
pinned adult image of A. bifidalis (Bruce Walsh, Moths of Southeastern Arizona)
distribution of the 3 species in North America (FUNET)
Works Cited
1.Annotated check list of the Pyraloidea (Lepidoptera) of America North of Mexico
Scholtens, B.G., Solis, A.M. 2015. ZooKeys 535: 1–136. doi: 10.3897/zookeys.535.6086.