Ethmia trifurcella - Hodges#1003
Ethmia trifurcella
This record describes Ethmia trifurcella (species). Recorded family: Elachistidae. Recorded order: Lepidoptera.
Identification and Appearance

The original description as Anesychia trifurcella Chambers, is available online in the print references below.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Lepidoptera (Butterflies and Moths)
- Superfamily
- Gelechioidea
- Family
- Elachistidae (Grass Miner Moths)
- Subfamily
- Ethmiinae
- Genus
- Ethmia
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
Southeastern United States north to Ohio and Pennsylvania. , , , , , Arizona(?) Moth Photographers Group - large map with some distribution data.
Seasonal Activity
Adults are usually reported from April to August.
About Butterflies and Moths: the wider group
Order-level background for Lepidoptera, the group containing Ethmia trifurcella. 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 Ethmia trifurcella - Hodges#1003 (5)
Photo credits: Contributed by Maury J. Heiman
Frequently Asked Questions About Ethmia trifurcella - Hodges#1003
What is Ethmia trifurcella - Hodges#1003?
Ethmia trifurcella - Hodges#1003 (Ethmia trifurcella) is a species in the family Elachistidae, within the order Lepidoptera.
How big is Ethmia trifurcella - Hodges#1003?
Wingspan average 17.5 mm.
How do you identify Ethmia trifurcella - Hodges#1003?
The original description as Anesychia trifurcella Chambers, is available online in the print references below.
Where is Ethmia trifurcella - Hodges#1003 found?
Range: Southeastern United States north to Ohio and Pennsylvania. , , , , , Arizona(?) Moth Photographers Group - large map with some distribution data.
When is Ethmia trifurcella - Hodges#1003 active?
Ethmia trifurcella - Hodges#1003: seasonal activity - Adults are usually reported from April to August..
FROM LOOKING IT UP TO GETTING TO KNOW IT
Make sense of the bugs at home.50 household bug profiles for you. Photos, coloring, and activities for curious kids.





