LepidopteraAdelidae – Fairy Moths

Cauchas sedella - Hodges#0214

Cauchas sedella

This record describes Cauchas sedella (species). Recorded family: Adelidae. Recorded order: Lepidoptera.

Identification and Appearance

Cauchas sedella - Hodges#0214 - Cauchas sedella
Contributed by Chris Grinter
FeatureDescription
Additional detailsOriginal description: Incurvaria [now Cauchas] sedella n. sp. Labial palpi yellow with black terminal point and black setae.
AntennaeAntennae bronzy black with white tips. Face and head yellowish white.
ThoraxThorax dark bronzy brown.
ForewingsForewings dark bronzy brown with a white transverse fascia at apical third; cilia ‘bronze.
HindwingsHindwings dark purple with basal half of costa silvery white; cilia dark golden purple.
AbdomenAbdomen dark purplish brown.
LegsLegs silvery, shaded with dark purple. Alar expanse: 9 mm. Habitat: Boulder, Colo., T. D. A. Cockerell, collector. Type: Cat. No. 19289, U. S. N. M. Taken by Prof. Cockerell on Sedum.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera (Butterflies and Moths)
Superfamily
Adeloidea
Family
Adelidae (Fairy Moths)
Subfamily
Adelinae
Genus
Cauchas

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

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Cauchas sedella. 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 Cauchas sedella - Hodges#0214 (3)

Cauchas sedella - Hodges#0214 - photo 1
Contributed by Chris Grinter
Cauchas sedella - Hodges#0214 - photo 2
Contributed by Chris Grinter
Cauchas sedella - Hodges#0214 - photo 3
Contributed by Chris Grinter

Photo credits: Contributed by Chris Grinter

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

Photo credits: Contributed by Chris Grinter. Contributors retain copyright over their individual contributions.