LepidopteraGeometridae – Geometrid Moths

Philtraea utahensis - Hodges#6846

Philtraea utahensis

This record describes Philtraea utahensis (species). Recorded family: Geometridae. Recorded order: Lepidoptera.

Identification and Appearance

Philtraea utahensis - Hodges#6846 - Philtraea utahensis
Contributed by Maury J. Heiman

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Lepidoptera (Butterflies and Moths)
Superfamily
Geometroidea
Family
Geometridae (Geometrid Moths)
Subfamily
Ennominae
Tribe
Ourapterygini
Genus
Philtraea

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

Habitat and Range

Habitat

Pinyon and juniper woodlands.

Geographic Range

Southeastern Nevada to southern Utah and western Colorado. , Listed as rare in Colorado, more common in southern Utah. A difficult group that can often be determined by range.

Seasonal Activity

Adults fly June to late July.

Diet and Behavior

Diet: Larval host is unknown.

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Philtraea utahensis. 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 Philtraea utahensis - Hodges#6846 (2)

Philtraea utahensis - Hodges#6846 - photo 1
Contributed by Maury J. Heiman
Philtraea utahensis - Hodges#6846 - photo 2
Contributed by Maury J. Heiman

Photo credits: Contributed by Maury J. Heiman

Frequently Asked Questions About Philtraea utahensis - Hodges#6846

How big is Philtraea utahensis - Hodges#6846?

forewing length 1.4-1.6 cm

Where is Philtraea utahensis - Hodges#6846 found?
FeatureDetails
HabitatPinyon and juniper woodlands.
RangeSoutheastern Nevada to southern Utah and western Colorado. , Listed as rare in Colorado, more common in southern Utah. A difficult group that can often be determined by range.
What does Philtraea utahensis - Hodges#6846 eat?

The diet of the Philtraea utahensis - Hodges#6846 includes Larval host is unknown..

When is Philtraea utahensis - Hodges#6846 active?

Philtraea utahensis - Hodges#6846: seasonal activity - Adults fly June to late July..

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.