LepidopteraCrambidae – Crambid Snout Moths

Diastictis pseudargyralis - Hodges#5254

Diastictis pseudargyralis

This record describes Diastictis pseudargyralis (species). Recorded family: Crambidae. Recorded order: Lepidoptera.

Identification and Appearance

Diastictis pseudargyralis - Hodges#5254 - Diastictis pseudargyralis
Contributed by Steve Morris

Closely similar to argyralis ; silvery spots on average smaller and rarely dark margined; posterior spot of submarginal row less strongly displaced basad. Munroe also described genitalia differences.

Classification

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

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

Habitat and Range

Geographic Range

Florida, Louisiana

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Diastictis pseudargyralis. 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 Diastictis pseudargyralis - Hodges#5254 (2)

Diastictis pseudargyralis - Hodges#5254 - photo 1
Contributed by Steve Morris
Diastictis pseudargyralis - Hodges#5254 - photo 2
Contributed by Steve Morris

Photo credits: Contributed by Steve Morris

Frequently Asked Questions About Diastictis pseudargyralis - Hodges#5254

What is Diastictis pseudargyralis - Hodges#5254?

Diastictis pseudargyralis - Hodges#5254 (Diastictis pseudargyralis) is a species in the family Crambidae, within the order Lepidoptera.

How big is Diastictis pseudargyralis - Hodges#5254?

wingspan = ~19-26 mm

How do you identify Diastictis pseudargyralis - Hodges#5254?

Closely similar to argyralis ; silvery spots on average smaller and rarely dark margined; posterior spot of submarginal row less strongly displaced basad. Munroe also described genitalia differences.

Where is Diastictis pseudargyralis - Hodges#5254 found?

Range: Florida, 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.