LepidopteraSaturniidae – Giant Silkworm and Royal Moths

Grote's Buck Moth - Hodges#7733

Hemileuca grotei

This record describes Hemileuca grotei (species). Recorded family: Saturniidae. Recorded order: Lepidoptera.

Identification and Appearance

Grote's Buck Moth - Hodges#7733 - Hemileuca grotei
Contributed by Ted Kropiewnicki; Additional contributions by Steve Nanz , Mike Quinn , Maury Heiman

Although considered rare in the past, grotei can be locally abundant

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera (Butterflies and Moths)
Superfamily
Bombycoidea
Family
Saturniidae (Giant Silkworm and Royal Moths)
Subfamily
Hemileucinae
Tribe
Hemileucini
Genus
Hemileuca

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

Habitat and Range

Geographic Range

AZ to c. TX, CO - Map (MPG)

Seasonal Activity

One gen. / yr. Mature caterpillars in spring Flight period in Central Texas: Oct to early Dec.

Diet and Behavior

Diet: Live Oak and other oaks (Kendall & Peigler 1981)

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Hemileuca grotei. 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 Grote's Buck Moth - Hodges#7733 (5)

Grote's Buck Moth - Hodges#7733 - photo 1
Contributed by Ted Kropiewnicki; Additional contributions by Steve Nanz , Mike Quinn , Maury Heiman
Grote's Buck Moth - Hodges#7733 - photo 2
Contributed by Ted Kropiewnicki; Additional contributions by Steve Nanz , Mike Quinn , Maury Heiman
Grote's Buck Moth - Hodges#7733 - photo 3
Contributed by Ted Kropiewnicki; Additional contributions by Steve Nanz , Mike Quinn , Maury Heiman
Grote's Buck Moth - Hodges#7733 - photo 4
Contributed by Ted Kropiewnicki; Additional contributions by Steve Nanz , Mike Quinn , Maury Heiman
Grote's Buck Moth - Hodges#7733 - photo 5
Contributed by Ted Kropiewnicki; Additional contributions by Steve Nanz , Mike Quinn , Maury Heiman

Photo credits: Contributed by Ted Kropiewnicki; Additional contributions by Steve Nanz , Mike Quinn , Maury Heiman

Frequently Asked Questions About Grote's Buck Moth - Hodges#7733

What is Grote's Buck Moth - Hodges#7733?

Grote's Buck Moth - Hodges#7733 (Hemileuca grotei) is a species in the family Saturniidae, within the order Lepidoptera.

Where is Grote's Buck Moth - Hodges#7733 found?

Range: AZ to c. TX, CO - Map (MPG)

What does Grote's Buck Moth - Hodges#7733 eat?

The diet of the Grote's Buck Moth - Hodges#7733 includes Live Oak and other oaks (Kendall & Peigler 1981).

When is Grote's Buck Moth - Hodges#7733 active?

Grote's Buck Moth - Hodges#7733: seasonal activity - One gen. / yr. Mature caterpillars in spring Flight period in Central Texas: Oct to early Dec..

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

Photo credits: Contributed by Ted Kropiewnicki; Additional contributions by Steve Nanz , Mike Quinn , Maury Heiman. Contributors retain copyright over their individual contributions.