Spirea Leaftier - Hodges#2866
Evora hemidesma
This record describes Evora hemidesma (species). Recorded family: Tortricidae. Recorded order: Lepidoptera.
Identification and Appearance
Identification notes
Genitalia:
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Lepidoptera (Butterflies and Moths)
- Superfamily
- Tortricoidea
- Family
- Tortricidae (Tortricid Moths)
- Subfamily
- Olethreutinae
- Tribe
- Olethreutini
- Genus
- Evora
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
Heinrich reported the range to include Iowa, Illinois, east to Maine, south to Virginia, Kentucky. Type locality: Massachusetts ( Burgess , July 3).
Diet and Behavior
Diet: Heinrich reported the larvae feed on flower heads of steeplehead ( Spiraea tormentosa ) and goldenrod ( Solidago ).
Additional species information
Species notes from the sources
Etymology: Specific epithet possibly taken from the genus of sarsaparilla ( Hemidesmus ) for the wing color.
About Butterflies and Moths: the wider group
Order-level background for Lepidoptera, the group containing Evora hemidesma. 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 Spirea Leaftier - Hodges#2866 (5)
Photo credits: Contributed by tom murray; Additional contributions by Maury Heiman , Randy Hardy , Fyn Kynd , Robert H. Biagi
Frequently Asked Questions About Spirea Leaftier - Hodges#2866
How big is Spirea Leaftier - Hodges#2866?
Heinrich listed the wingspan 13-17 mm.
How do you identify Spirea Leaftier - Hodges#2866?
Genitalia:
Where is Spirea Leaftier - Hodges#2866 found?
Range: Heinrich reported the range to include Iowa, Illinois, east to Maine, south to Virginia, Kentucky. Type locality: Massachusetts ( Burgess , July 3).
What does Spirea Leaftier - Hodges#2866 eat?
The diet of the Spirea Leaftier - Hodges#2866 includes Heinrich reported the larvae feed on flower heads of steeplehead ( Spiraea tormentosa ) and goldenrod ( Solidago )..