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

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Calendar

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National Moth Week was July 19-27, and the Summer 2025 gathering in Louisiana, July 19-27

Photos of insects and people from the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2024

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

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


Tribe Cnephasiini

Representative Images

Unknown Moth - Decodes basiplagana Decodes basiplagana Cnephasia stephensiana Tortricidae - Cnephasia stephensiana Mt. Lemmon small moth Decodes basiplagana Decodes basiplagana? - Decodes Decodes fragariana - Decodes basiplagana
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 Tortricoidea (Tortricid Moths)
Family Tortricidae (Tortricid Moths)
Subfamily Tortricinae
Tribe Cnephasiini

Synonyms and other taxonomic changes

Tribal name from the type genus Cnephasia Curtis, 1826. Generic epithet Cnephasia is from Greek meaning "darkness." (1)

Identification

Holarctic tribe characterized by uniquely derived traits including highly modified ovipositor pads and correlated behavior. The ovipositor lobes are concave, bearing capitate setae, allowing females to pick up dirt and spread it over her eggs. (2)

Works Cited

1.An accentuated list of the British Lepidoptera, with hints on the derivation of the names.
Anonymous. 1858. The Entomological Societies of Oxford and Cambridge.
2.Moths of Western North America
Powell and Opler. 2009. UC Press.