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

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Interactive image map to choose major taxa 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

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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


Subfamily Sterrhinae

 
 
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A corn-feeding Geometrid: Pleuroprucha insulsaria (Guen.) Lep. Geometridae
By Geo. G. Ainslie
Ohio Journal of Science 23:2: 89-101, 1923
Description of adult, larva, life history notes.

Full text PDF

Life history studies of Idaea obfusaria (Walker) (Geometridae).
By Roger L. Heitzman
Journal of Research on the Lepidoptera, 12(3): 145-150, 1973

Three New Species of Idaea Treitschke (Geometridae: Sterrhinae) from the Southwestern United States and Northern Mexico
By Covell, Charles V., Jr.
Journal of the Lepidopterists' Society 69(4): 317-25., 2015
Available online here.

New genera and species of African Geometridae
By L. B. Prout
Novitates Zoologicae 22: 310, 1910
Idaea asceta Hodges#7117.1

PDF or view online

Idaea asceta (Prout) Geometridae: Sterrhinae from Texas, new to the North American fauna
By Charles V. Covell, Jr.
News of the Lepidopterists' Society 53(3): 79, 2012
PDF available soon
or
order reprints here

A Revision of the North American Species of the Genus Scopula (Lepidoptera, Geometridae)
By Covell, C.V.
Transactions of the American Entomological Society. 96(2):101-221, 1970
Covell, C. (1970). A Revision of the North American Species of the Genus Scopula (Lepidoptera, Geometridae). Transactions of the American Entomological Society (1890-), 96(2), 101-221. Retrieved from http://www.jstor.org/stable/25077993

Two additions to the synonymy of Scopula sideraria (Lepidoptera Geometridae)
By Charles V. Covell, Jr.
Entomological News, 83: 272-274, 1972

Phylogeny and classification of the Scopulini moths (Lepidoptera: Geometridae, Sterrhinae).
By Pasi Sihvonen
Journal of the Linnean Society, 143: 473–530., 2005

 
 
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