LepidopteraGeometridae – Geometrid Moths

Tetracis cervinaria - Hodges#6956

Tetracis cervinaria

This record describes Tetracis cervinaria (species). Recorded family: Geometridae. Recorded order: Lepidoptera.

Identification and Appearance

Tetracis cervinaria - Hodges#6956 - Tetracis cervinaria
Contributed by Robin McLeod; Additional contributions by Randy Hardy , 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
Ourapterygini
Genus
Tetracis (Slant-Lines)

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

Habitat and Range

Geographic Range

British Columbia south to Kern Co., California and eastward to western Montana, SE Idaho, Carbon Co., Wyoming, and Larimer Co., Colorado, from 2600–7800’ (790-2375m)

Seasonal Activity

Adults fly as early as February into June, with female stragglers into mid-July

Diet and Behavior

Diet: two confirmed hosts in northern California for cervinaria are Prunus emarginata and P. virginiana , Ferris and Schmidt, 2010. Older information indicates larvae may also feed on leaves of alder, Bitterbrush ( Purshia tridentata ), cascara, Ceanothus species, Madrone ( Arbutus menziesii ), manzanita ( Arctostaphylos spp.), willow

Life History

one generation per year; overwinters as an egg

Additional species information

Species notes from the sources

Etymology: CERVINARIA: perhaps from the Latin "cervinus", from "cervus" (a deer), although I can't guess what association the moth has with a deer or the deer family; any ideas appreciated

About Butterflies and Moths: the wider group

Order-level background for Lepidoptera, the group containing Tetracis cervinaria. 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 Tetracis cervinaria - Hodges#6956 (5)

Tetracis cervinaria - Hodges#6956 - photo 1
Contributed by Robin McLeod; Additional contributions by Randy Hardy , Robert H. Biagi , Steve Morris
Tetracis cervinaria - Hodges#6956 - photo 2
Contributed by Robin McLeod; Additional contributions by Randy Hardy , Robert H. Biagi , Steve Morris
Tetracis cervinaria - Hodges#6956 - photo 3
Contributed by Robin McLeod; Additional contributions by Randy Hardy , Robert H. Biagi , Steve Morris
Tetracis cervinaria - Hodges#6956 - photo 4
Contributed by Robin McLeod; Additional contributions by Randy Hardy , Robert H. Biagi , Steve Morris
Tetracis cervinaria - Hodges#6956 - photo 5
Contributed by Robin McLeod; Additional contributions by Randy Hardy , Robert H. Biagi , Steve Morris

Photo credits: Contributed by Robin McLeod; Additional contributions by Randy Hardy , Robert H. Biagi , Steve Morris

Frequently Asked Questions About Tetracis cervinaria - Hodges#6956

What is Tetracis cervinaria - Hodges#6956?

Tetracis cervinaria - Hodges#6956 (Tetracis cervinaria) is a species in the family Geometridae, within the order Lepidoptera.

How big is Tetracis cervinaria - Hodges#6956?

forewing length 19–23 mm

How do you identify Tetracis cervinaria - Hodges#6956?

Specimens identified by DNA analysis:

Where is Tetracis cervinaria - Hodges#6956 found?

Range: British Columbia south to Kern Co., California and eastward to western Montana, SE Idaho, Carbon Co., Wyoming, and Larimer Co., Colorado, from 2600–7800’ (790-2375m)

What does Tetracis cervinaria - Hodges#6956 eat?

The diet of the Tetracis cervinaria - Hodges#6956 includes two confirmed hosts in northern California for cervinaria are Prunus emarginata and P. virginiana , Ferris and Schmidt, 2010. Older information indicates larvae may also feed on leaves of alder, Bitterbrush ( Purshia tridentata ), cascara, Ceanothus species, Madrone ( Arbutus menziesii ), manzanita ( Arctostaphylos spp.), willow.

When is Tetracis cervinaria - Hodges#6956 active?

Tetracis cervinaria - Hodges#6956: seasonal activity - Adults fly as early as February into June, with female stragglers into mid-July.

What is the life cycle of a Tetracis cervinaria - Hodges#6956?

one generation per year; overwinters as an egg

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

Photo credits: Contributed by Robin McLeod; Additional contributions by Randy Hardy , Robert H. Biagi , Steve Morris. Contributors retain copyright over their individual contributions.