LepidopteraGeometridae – Geometrid Moths

Xanthorhoe defensaria - Hodges#7386

Xanthorhoe defensaria

This record describes Xanthorhoe defensaria (species). Recorded family: Geometridae. Recorded order: Lepidoptera.

Identification and Appearance

Xanthorhoe defensaria - Hodges#7386 - Xanthorhoe defensaria
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Robert Lord Zimlich , Robert H. Biagi , Steve Morris

Specimens identified by DNA analysis (BOLD).

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera (Butterflies and Moths)
Superfamily
Geometroidea
Family
Geometridae (Geometrid Moths)
Subfamily
Larentiinae
Tribe
Xanthorhoini
Genus
Xanthorhoe

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

Habitat and Range

Geographic Range

British Columbia to California, east to Arizona and Utah

Seasonal Activity

adults fly in spring and again in fall

Diet and Behavior

Diet: larvae have been found feeding on flowers of Begonia , and reared on flowers of bramble ( Rubus spp.) [Jeremy Tatum, British Columbia]

Life History

Eggs, adult female:

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Xanthorhoe defensaria. 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 Xanthorhoe defensaria - Hodges#7386 (5)

Xanthorhoe defensaria - Hodges#7386 - photo 1
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Robert Lord Zimlich , Robert H. Biagi , Steve Morris
Xanthorhoe defensaria - Hodges#7386 - photo 2
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Robert Lord Zimlich , Robert H. Biagi , Steve Morris
Xanthorhoe defensaria - Hodges#7386 - photo 3
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Robert Lord Zimlich , Robert H. Biagi , Steve Morris
Xanthorhoe defensaria - Hodges#7386 - photo 4
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Robert Lord Zimlich , Robert H. Biagi , Steve Morris
Xanthorhoe defensaria - Hodges#7386 - photo 5
Contributed by Robin McLeod; Additional contributions by Maury Heiman , Robert Lord Zimlich , Robert H. Biagi , Steve Morris

Photo credits: Contributed by Robin McLeod; Additional contributions by Maury Heiman , Robert Lord Zimlich , Robert H. Biagi , Steve Morris

Frequently Asked Questions About Xanthorhoe defensaria - Hodges#7386

What is Xanthorhoe defensaria - Hodges#7386?

Xanthorhoe defensaria - Hodges#7386 (Xanthorhoe defensaria) is a species in the family Geometridae, within the order Lepidoptera.

How big is Xanthorhoe defensaria - Hodges#7386?

wingspan 22-28 mm

How do you identify Xanthorhoe defensaria - Hodges#7386?

Specimens identified by DNA analysis (BOLD).

Where is Xanthorhoe defensaria - Hodges#7386 found?

Range: British Columbia to California, east to Arizona and Utah

What does Xanthorhoe defensaria - Hodges#7386 eat?

The diet of the Xanthorhoe defensaria - Hodges#7386 includes larvae have been found feeding on flowers of Begonia , and reared on flowers of bramble ( Rubus spp.) [Jeremy Tatum, British Columbia].

When is Xanthorhoe defensaria - Hodges#7386 active?

Xanthorhoe defensaria - Hodges#7386: seasonal activity - adults fly in spring and again in fall.

What is the life cycle of a Xanthorhoe defensaria - Hodges#7386?

Eggs, adult female:

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

Photo credits: Contributed by Robin McLeod; Additional contributions by Maury Heiman , Robert Lord Zimlich , Robert H. Biagi , Steve Morris. Contributors retain copyright over their individual contributions.