LepidopteraCrambidae – Crambid Snout Moths

Udea radiosalis - Hodges#5101

Udea radiosalis

This record describes Udea radiosalis (species). Recorded family: Crambidae. Recorded order: Lepidoptera.

Identification and Appearance

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera (Butterflies and Moths)
Superfamily
Pyraloidea
Family
Crambidae (Crambid Snout Moths)
Subfamily
Spilomelinae
Tribe
Udeini
Genus
Udea

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

Habitat and Range

Geographic Range

Widespread. Records Alaska east to Northwest Territories, south to New Mexico and west to California.

Seasonal Activity

The main flight period appears to be July to September.

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Udea radiosalis. 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.

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Frequently Asked Questions About Udea radiosalis - Hodges#5101

How big is Udea radiosalis - Hodges#5101?

Expanse: 21-27 mm.

Where is Udea radiosalis - Hodges#5101 found?

Range: Widespread. Records Alaska east to Northwest Territories, south to New Mexico and west to California.

When is Udea radiosalis - Hodges#5101 active?

Udea radiosalis - Hodges#5101: seasonal activity - The main flight period appears to be July to September..