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

Calendar
Upcoming Events

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


Species Eucosma parmatana - Variable Eucosma - Hodges#2937

Representative Images

Eucosma parmatana Tortricid - Eucosma parmatana Eucosma parmatana? #2 - Eucosma parmatana Olethreutinae - Eucosma parmatana - male Unknown moth - Eucosma parmatana Eucosma parmatana Moth - Eucosma parmatana Eucosma parmatana
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 Olethreutinae
Tribe Eucosmini
Genus Eucosma
No Taxon (parmatana group)
Species parmatana (Variable Eucosma - Hodges#2937)

Hodges Number

2937

Synonyms and other taxonomic changes

Eucosma parmatana (Clemens, 1860) (1)
Ephippiphora parmatana Clemens, 1860 (2)
Thiodia alterana Heinrich, 1923 (3)
Steganoptycha crispana Clemens, 1865 (3)
Epinotia kennebecana Kearfott, 1907 (3), (4)
Proteopteryx marmontana Kearfott, 1907 (5), (4)
Thiodia perfuscana Heinrich, 1923 (3)
Thiodia sinestrigana McDunnough, 1938 (3)
Phaneta parmatana
Phylogenetic sequence #620832

Size

Heinrich (1926) did not specify wingspan. (6)
Moth Photographers Group has a specimen with 12 mm. wingspan listed. (7)

Identification

Genitalia:

Range

Moth Photographers Group – distribution & flight-period chart

Season

Adult records on Block Island, RI, range from early August to late September.(8)

Food

Asters

Remarks

BOLD data seems to suggest that E. parmatana may be part of a complex. There are at least 8 BIN groups containing specimens identified as that species. All those groups seem closely related. They also include specimens identified as E. marmontana and ochroterminana. There is a lot of variation: BOLD:AAA5484, BOLD:AAA5485, BOLD:AAA5486, BOLD:AAA5487, BOLD:AAA5488, BOLD:AAA5490, BOLD:AAA5491, BOLD:ABZ5526. (Steve Nanz - 3/21/2018)

See Also

Epiblema otiosana (Bidens Borer) looks similar. See discussion here.

Print References

Clemens, 1860. Proceedings of the Academy of Natural Sciences of Philadelphia, 12: 352. (2)
Heinrich, C. 1923. Bulletin of the United States National Museum, 123: 47; pl. 15, fig. 103 (male genitalia) (9) (Thiodia marmontana)
Heinrich, C. 1926. Bulletin of the United States National Museum, 132: 47. (6)
Kearfott, W.D. 1907. New Micro-Lepidoptera. Canadian Entomologist. 39(5): 155, 157. (Proteopteryx marmontana, Epinotia kennebecana)

Internet References

BOLD Systems - pinned images of DNA supported specimens
Ohio State University – image of pinned adult and male genitalia

Works Cited

1.Revised world catalogue of Eucopina, Eucosma, Pelochrista, and Phaneta (Lepidoptera: Tortricidae: Eucosmini)
Todd M. Gilligan, Donald J. Wright. 2013. Zootaxa 3746(2): 301–337.
2.Contributions to American lepidopterology - No. 6.
Brackenridge Clemens. 1860. Proceedings of the Academy of Natural Sciences of Philadelphia 12: 345-362.
3.Gilligan, T. M., J. Baixeras, J. W. Brown & K. R. Tuck. 2014. T@RTS: Online, World Catalogue of the Tortricidae.
4.New micro-leidoptera
W.D. Kearfott. 1907. The Canadian Entomologist 39(1-6): 1-9, 53-60, 77-84, 121-128, 153-160, 211-212.
5.Eucosma Hübner of the contiguous United States and Canada (Lepidoptera: Tortricidae: Eucosmini)
Donald J. Wright & Todd M. Gilligan. 2015. The Wedge Entomological Research Foundation, Fascicle 9.4.
6.Revision of the North American moths of the subfamilies Laspeyresiinae and Olethreutinae
Carl Heinrich. 1926. Bulletin of the United States National Museum 132: 1-216.
7.North American Moth Photographers Group
8.Block Island Moths
9.Revision of the North American moths of the subfamily Eucosminae of the family Olethreutidae
Carl Heinrich. 1923. United States National Museum Bulletin 123: 1-298.