Lambdina vitraria

(Grote, 1883)

Lambdina vitraria is a geometrid described by Grote in 1883. It is native to western North America, with confirmed records from Arizona and Utah. The larvae feed on oak (Quercus), specifically Quercus gambelii. The species is a member of the Lambdina, which includes other oak-feeding loopers.

Lambdina vitraria larva by USDA Forest Service - Ogden Archive, USDA Forest Service, United States. Used under a CC BY 3.0 license.

Lambdina vitraria by USDA Forest Service - Ogden Archive, USDA Forest Service, United States. Used under a CC BY 3.0 license.

Pronunciation

How to pronounce Lambdina vitraria: /læmˈdaɪnə vɪˈtrɛəriə/

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Identification

As a member of Lambdina, this likely exhibits the characteristic looping locomotion of geometrid caterpillars. may be distinguished from by wing pattern and geographic distribution, though specific diagnostic features are not documented in available sources. The species name "vitraria" (from Latin vitrum, glass) may allude to translucent wing qualities.

Images

Habitat

Associated with oak woodland where plants occur, specifically in regions supporting Quercus gambelii (Gambel oak).

Distribution

Western North America; confirmed from Arizona and Utah.

Diet

Larva feeds on Quercus , specifically Quercus gambelii (Gambel oak).

Host Associations

Quercus gambelii - larval food plantGambel oak; primary documented

Ecological Role

Herbivore; larval stage consumes oak foliage. Potential for including ichneumonids in the Pimpla/Coccygomimus, based on documented of congeneric Lambdina punctata.

Similar Taxa

Lambdina punctataCongeneric oak looper with similar larval habits and associations; may overlap in range and host use
Lambdina fiscellariaCongeneric hemlock looper; broader distribution but may be confused in areas of sympatry

More Details

Etymology

The specific epithet "vitraria" derives from Latin vitrum (glass), possibly referring to glassy or translucent wing characteristics in the .

Taxonomic history

Described by Augustus Radcliffe Grote in 1883, a prominent 19th-century American lepidopterist.