LepidopteraGeometridae – Geometrid Moths

Brownlined Looper - Hodges#6435

Neoalcis californiaria

This record describes Neoalcis californiaria (species). Recorded family: Geometridae. Recorded order: Lepidoptera.

Identification and Appearance

Brownlined Looper - Hodges#6435 - Neoalcis californiaria
Contributed by Robin McLeod; Additional contributions by anitagould , Chuck Entz , Maury Heiman , Robert Lord Zimlich , Robert H. Biagi , Steve Morris

Specimens identified by DNA analysis:

Identification notes

Specimens identified by DNA analysis:

Classification

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

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

Habitat and Range

Geographic Range

Southern California to coastal British Columbia. Bug Guide - range map with monthly record of photos submitted to the guide. Moth Photographers Group - large range map with collection dates.

Seasonal Activity

Adults fly March through October. Moth Photographers Group has California records from March through December. MPG

Diet and Behavior

Diet: Larvae feed mainly on Douglas-Fir; other hosts include Western Hemlock, Western Red Cedar, Grand Fir, Lodgepole Pine (Canadian Forest Service). Larvae also feed on many broadleaf trees and shrubs (USGS)

Life History

Larvae:

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Neoalcis californiaria. 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 Brownlined Looper - Hodges#6435 (5)

Brownlined Looper - Hodges#6435 - photo 1
Contributed by Robin McLeod; Additional contributions by anitagould , Chuck Entz , Maury Heiman , Robert Lord Zimlich , Robert H. Biagi , Steve Morris
Brownlined Looper - Hodges#6435 - photo 2
Contributed by Robin McLeod; Additional contributions by anitagould , Chuck Entz , Maury Heiman , Robert Lord Zimlich , Robert H. Biagi , Steve Morris
Brownlined Looper - Hodges#6435 - photo 3
Contributed by Robin McLeod; Additional contributions by anitagould , Chuck Entz , Maury Heiman , Robert Lord Zimlich , Robert H. Biagi , Steve Morris
Brownlined Looper - Hodges#6435 - photo 4
Contributed by Robin McLeod; Additional contributions by anitagould , Chuck Entz , Maury Heiman , Robert Lord Zimlich , Robert H. Biagi , Steve Morris
Brownlined Looper - Hodges#6435 - photo 5
Contributed by Robin McLeod; Additional contributions by anitagould , Chuck Entz , Maury Heiman , Robert Lord Zimlich , Robert H. Biagi , Steve Morris

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

Frequently Asked Questions About Brownlined Looper - Hodges#6435

What is Brownlined Looper - Hodges#6435?

Brownlined Looper - Hodges#6435 (Neoalcis californiaria) is a species in the family Geometridae, within the order Lepidoptera.

How big is Brownlined Looper - Hodges#6435?

Forewing length 15-18 mm.

How do you identify Brownlined Looper - Hodges#6435?

Specimens identified by DNA analysis:

Where is Brownlined Looper - Hodges#6435 found?

Range: Southern California to coastal British Columbia. Bug Guide - range map with monthly record of photos submitted to the guide. Moth Photographers Group - large range map with collection dates.

What does Brownlined Looper - Hodges#6435 eat?

The diet of the Brownlined Looper - Hodges#6435 includes Larvae feed mainly on Douglas-Fir; other hosts include Western Hemlock, Western Red Cedar, Grand Fir, Lodgepole Pine (Canadian Forest Service). Larvae also feed on many broadleaf trees and shrubs (USGS).

When is Brownlined Looper - Hodges#6435 active?

Brownlined Looper - Hodges#6435: seasonal activity - Adults fly March through October. Moth Photographers Group has California records from March through December. MPG.

What is the life cycle of a Brownlined Looper - Hodges#6435?

Larvae:

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

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