LepidopteraGelechiidae – Twirler Moths

Dichomeris scrutaria - Hodges#2291.3

Dichomeris scrutaria

This record describes Dichomeris scrutaria (species). Recorded family: Gelechiidae. Recorded order: Lepidoptera.

Identification and Appearance

Dichomeris scrutaria - Hodges#2291.3 - Dichomeris scrutaria
Contributed by Steve Morris

Description can be found in MONA Fascicle 7-1 at link in citations below. Key to species in MONA Fascicle 7-1 notes Terminal, dark-gray part of forewing separated from pale area by black line... It should be noted that scrutaria is the only Dichomeris species covered by the fascicle that meets this criteria and has the anterior half of forewing yellow or orange with reddish orange or brown between the veins and contrasting with brown posterior half of wing.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera (Butterflies and Moths)
Superfamily
Gelechioidea
Family
Gelechiidae (Twirler Moths)
Subfamily
Dichomeridinae
Genus
Dichomeris

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Geographic Range

holotype and paratypes from Louisiana

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Dichomeris scrutaria. 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.

Explore Lepidoptera families and species →

Photos of Dichomeris scrutaria - Hodges#2291.3 (2)

Dichomeris scrutaria - Hodges#2291.3 - photo 1
Contributed by Steve Morris
Dichomeris scrutaria - Hodges#2291.3 - photo 2
Contributed by Steve Morris

Photo credits: Contributed by Steve Morris

Frequently Asked Questions About Dichomeris scrutaria - Hodges#2291.3

What is Dichomeris scrutaria - Hodges#2291.3?

Dichomeris scrutaria - Hodges#2291.3 (Dichomeris scrutaria) is a species in the family Gelechiidae, within the order Lepidoptera.

How big is Dichomeris scrutaria - Hodges#2291.3?

forewing length 6.3 to 7.8 mm

How do you identify Dichomeris scrutaria - Hodges#2291.3?

Description can be found in MONA Fascicle 7-1 at link in citations below.

Where is Dichomeris scrutaria - Hodges#2291.3 found?

Range: holotype and paratypes from Louisiana

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by Steve Morris. Contributors retain copyright over their individual contributions.