LepidopteraHesperiidae – Skippers

Pale-rayed skipper - Hodges#3991

Nastra perigenes

This record describes Nastra perigenes (species). Recorded family: Hesperiidae. Recorded order: Lepidoptera.

Identification and Appearance

Pale-rayed skipper - Hodges#3991 - Nastra perigenes
Contributed by Maury J. Heiman

Godman (1900) states easily identified from its allies by the longitudinal whitish streaks on the secondaries beneath. Godman (1900) original description as Mastor perigenes is available online at the link in the print references.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera (Butterflies and Moths)
Superfamily
Papilionoidea
Family
Hesperiidae (Skippers)
Subfamily
Hesperiinae
Tribe
Hesperiini
Genus
Nastra

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

Habitat and Range

Geographic Range

Periodic stray to southern Texas; Mexico to Columbia.

Seasonal Activity

The main flight period in Texas is March to December.

Diet and Behavior

Diet: Caterpillars feed on grass species. Ajilvsgi listed Setaria spp. (bristle grass) and Stenotaphrum secundatum (St. Augustine grass). Adults feed on flower nectar.

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Nastra perigenes. 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 Pale-rayed skipper - Hodges#3991 (4)

Pale-rayed skipper - Hodges#3991 - photo 1
Contributed by Maury J. Heiman
Pale-rayed skipper - Hodges#3991 - photo 2
Contributed by Maury J. Heiman
Pale-rayed skipper - Hodges#3991 - photo 3
Contributed by Maury J. Heiman
Pale-rayed skipper - Hodges#3991 - photo 4
Contributed by Maury J. Heiman

Photo credits: Contributed by Maury J. Heiman

Frequently Asked Questions About Pale-rayed skipper - Hodges#3991

What is Pale-rayed skipper - Hodges#3991?

Pale-rayed skipper - Hodges#3991 (Nastra perigenes) is a species in the family Hesperiidae, within the order Lepidoptera.

How big is Pale-rayed skipper - Hodges#3991?

Tilden (1964) listed the forewing length. ♂ 12-13 mm. ♀ 14-16 mm.

How do you identify Pale-rayed skipper - Hodges#3991?

Godman (1900) states easily identified from its allies by the longitudinal whitish streaks on the secondaries beneath. Godman (1900) original description as Mastor perigenes is available online at the link in the print references.

Where is Pale-rayed skipper - Hodges#3991 found?

Range: Periodic stray to southern Texas; Mexico to Columbia.

What does Pale-rayed skipper - Hodges#3991 eat?

The diet of the Pale-rayed skipper - Hodges#3991 includes Caterpillars feed on grass species. Ajilvsgi listed Setaria spp. (bristle grass) and Stenotaphrum secundatum (St. Augustine grass). Adults feed on flower nectar..

When is Pale-rayed skipper - Hodges#3991 active?

Pale-rayed skipper - Hodges#3991: seasonal activity - The main flight period in Texas is March to December..

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

Photo credits: Contributed by Maury J. Heiman. Contributors retain copyright over their individual contributions.