LepidopteraPyralidae – Pyralid Moths

Ambesa laetella - Hodges#5759

Ambesa laetella

This record describes Ambesa laetella (species). Recorded family: Pyralidae. Recorded order: Lepidoptera.

Identification and Appearance

Ambesa laetella - Hodges#5759 - Ambesa laetella
Contributed by Maury J. Heiman

Heinrich (1956) revised description is in PDF. ( 4 )

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera (Butterflies and Moths)
Superfamily
Pyraloidea
Family
Pyralidae (Pyralid Moths)
Subfamily
Phycitinae
Tribe
Phycitini
Genus
Ambesa

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

Habitat and Range

Geographic Range

California to Colorado, north to Alberta and British Columbia. ( 5 ) Heinrich (1956) reported specimens from Arizona, Colorado, Montana, Utah, Nevada, California, Washington; Alberta and Manitoba, Canada. ( 4 ) Holland (1915) reported the species to be common in Colorado, Wyoming, and Utah. ( 6 ) Holotype collected in "Colorado" in British Museum. ( 4 )

Seasonal Activity

The main flight period is May to August. ( 5 )

Diet and Behavior

Diet: Heinrich (1956) listed the food plant as unknown. ( 4 )

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Ambesa laetella. 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 Ambesa laetella - Hodges#5759 (5)

Ambesa laetella - Hodges#5759 - photo 1
Contributed by Maury J. Heiman
Ambesa laetella - Hodges#5759 - photo 2
Contributed by Maury J. Heiman
Ambesa laetella - Hodges#5759 - photo 3
Contributed by Maury J. Heiman
Ambesa laetella - Hodges#5759 - photo 4
Contributed by Maury J. Heiman
Ambesa laetella - Hodges#5759 - photo 5
Contributed by Maury J. Heiman

Photo credits: Contributed by Maury J. Heiman

Frequently Asked Questions About Ambesa laetella - Hodges#5759

What is Ambesa laetella - Hodges#5759?

Ambesa laetella - Hodges#5759 (Ambesa laetella) is a species in the family Pyralidae, within the order Lepidoptera.

How big is Ambesa laetella - Hodges#5759?

Heinrich (1956) reported the wingspan as 28-30 mm. ( 4 )

How do you identify Ambesa laetella - Hodges#5759?

Heinrich (1956) revised description is in PDF. ( 4 )

Where is Ambesa laetella - Hodges#5759 found?

Range: California to Colorado, north to Alberta and British Columbia. ( 5 ) Heinrich (1956) reported specimens from Arizona, Colorado, Montana, Utah, Nevada, California, Washington; Alberta and Manitoba, Canada. ( 4 ) Holland (1915) reported the species to be common in Colorado, Wyoming, and Utah. ( 6 ) Holotype collected in Colorado in British Museum. ( 4 )

What does Ambesa laetella - Hodges#5759 eat?

The diet of the Ambesa laetella - Hodges#5759 includes Heinrich (1956) listed the food plant as unknown. ( 4 ).

When is Ambesa laetella - Hodges#5759 active?

Ambesa laetella - Hodges#5759: seasonal activity - The main flight period is May to August. ( 5 ).

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.