Olethreutes sordidana - Hodges#2834
Olethreutes sordidana
This record describes Olethreutes sordidana (species). Recorded family: Tortricidae. Recorded order: Lepidoptera.
Identification and Appearance

McDunnough, 1922) original description, Size and general maculation of glitranana Kft. but of a much darker appearance, due to the fact that the pale areas between the dark bands are only slightly lighter in color than the bands themselves. Basal area of primaries black, overlaid heavily with brown and ochreous scaling and interrupted by several bluish-silvery dots; median band similar in color to basal area, in shape much as in glitranana ; the paler space between basal area and median band is defined by two subparallel bands of bluish-silvery spots the included area being scaled with brown, without the underlying blackish color. A triangular anal spot and broad subapical band similar in color to median band, all their edges defined by silvery scaling; remaining areas similar to antemedian band in color. A row of dark spots along costa bordered with pale ochreous and a dark terminal line. Fringes deep smoky, slightly paler below apex. Secondaries deep smoky, almost black, with pale fringes. - Note: glitranana was synonymized with galaxana which is extremely variable. One of several Nearctic Olethreutes s. l. species with iridescent spots on the forewings: [missing] [missing] [missing] astrologana coruscana ferrolineana metallica nordeggana sordidana galaxana [missing] siderana concretana auricapitana nr. auricapitana albiciliana agilana
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Lepidoptera (Butterflies and Moths)
- Superfamily
- Tortricoidea
- Family
- Tortricidae (Tortricid Moths)
- Subfamily
- Olethreutinae
- Tribe
- Olethreutini
- Genus
- Olethreutes
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
Across all of Canada and the northeastern United States. ( 4 ) Holotype male: Coliseum Mountain 6500', Nordegg, Manitoba (J. McDunnough, July 12). ( 3 )
Additional species information
Species notes from the sources
Etymology: Specific epithet from Latin sordidus meaning "dirty."
About Butterflies and Moths: the wider group
Order-level background for Lepidoptera, the group containing Olethreutes sordidana. Species-specific details appear above.
Group overview
Lepidoptera includes approximately 180,000 described species of butterflies and moths. Moths outnumber butterflies roughly 10:1. The monarch butterfly's eastern population has declined by more than 80% since the mid-1990s, and the western population by over 95% since the 1980s. The IUCN lists the migratory monarch as Vulnerable.
Ecological role of the group
Butterflies and moths are essential indicators of ecosystem health. As caterpillars, they are a primary food source for birds - a single nest of blue tit chicks requires ~10,000 caterpillars. Adult moths pollinate many night-blooming plants.
Economic and practical significance of the group
Lepidoptera are critical pollinators. In Europe, grassland butterfly species have declined by almost 50% since the early 1990s. In the UK, three-quarters of butterflies are in decline. In the U.S., five butterfly species have gone extinct since 1950, with 29 listed as endangered.
Recorded sources for this group: IUCN Red List, Xerces Society, USFWS, PNAS, WWF. Imported estimates may describe particular regions or reporting periods.
Photos of Olethreutes sordidana - Hodges#2834 (5)
Photo credits: Contributed by Maury J. Heiman; Additional contributions by Steve Nanz , Randy Hardy , Blocky
Frequently Asked Questions About Olethreutes sordidana - Hodges#2834
What is Olethreutes sordidana - Hodges#2834?
Olethreutes sordidana - Hodges#2834 (Olethreutes sordidana) is a species in the family Tortricidae, within the order Lepidoptera.
How big is Olethreutes sordidana - Hodges#2834?
McDunnough listed a wingspan of 16 mm. Heinrich listed a wingspan of 16 mm.
How do you identify Olethreutes sordidana - Hodges#2834?
McDunnough, 1922) original description, Size and general maculation of glitranana Kft. but of a much darker appearance, due to the fact that the pale areas between the dark bands are only slightly lighter in color than the bands themselves. Basal area of primaries black, overlaid heavily with brown and ochreous scaling and interrupted by several bluish-silvery dots; median band similar in color to basal area, in shape much as in glitranana ; the paler space between basal area and median band is defined by two subparallel bands of bluish-silvery spots the included area being scaled with brown, without the underlying blackish color. A triangular anal spot and broad subapical band similar in color to median band, all their edges defined by silvery scaling; remaining areas similar to antemedian band in color. A row of dark spots along costa bordered with pale ochreous and a dark terminal line. Fringes deep smoky, slightly paler below apex. Secondaries deep smoky, almost black, with pale fringes. - Note: glitranana was synonymized with galaxana which is extremely variable.
Where is Olethreutes sordidana - Hodges#2834 found?
| Feature | Details |
|---|---|
| Range | Across all of Canada and the northeastern United States. ( 4 ) Holotype |
| Male | Coliseum Mountain 6500', Nordegg, Manitoba (J. McDunnough, July 12). ( 3 ) |
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