Western Sculptured Pine Borer

Chalcophora angulicollis

Classification

Pronunciation

How to pronounce Chalcophora angulicollis: /ˌkælkəˈfɔːrə ˌæŋɡjʊliˈkɒlɪs/

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

Images

Chalcophora angulicollis by no rights reserved. Used under a CC0 license.
C.1926. Buprestidae, general. Malanophila gentilis; Buprestis aurulenta; Chrysophana placida; Chalcophora angulicollis; Anthaxia aneogaster; Chrysobothris monticola; Dicera tenebrosa. (38189639572) by R6, State & Private Forestry, Forest Health Protection. Used under a Public domain license.
Die exotischen Käfer in Wort und Bild (1908) (20725487690) by Heyne, Alexander;

Taschenberg, Otto, 1854-1922. Used under a No restrictions license.
Western Sculptured Pine Borer - Chalcophora angulicollis, Packer Lake, California by Judy Gallagher. Used under a CC BY 2.0 license.

Summary

Chalcophora angulicollis, or the western sculptured pine borer, is a species of metallic wood-boring beetle known for its distinctive dark shell and iridescent coloration. It primarily inhabits coniferous forests and has a lifecycle involving the deposition of eggs on the bark of conifers, where larvae develop.

Physical Characteristics

20-33 mm in length, dark brown to black with sculptures on upper side, iridescent bronze luster especially on underside.

Identification Tips

Distinctive angle-necked appearance; they fly noisily when alarmed.

Habitat

Found in various coniferous forests predominantly in western North America.

Distribution

Western North America, specifically from British Columbia to Nebraska and down to New Mexico.

Diet

Adults feed on leaves of various conifers, primarily from the Pinaceae family.

Life Cycle

Eggs are laid on the bark of large branches or trunks of conifers, especially on fir (Abies) and Pinus ponderosa.

Reproduction

Females lay eggs on the bark of suitable conifer trees; development occurs within the tree.

Ecosystem Role

As a wood-boring beetle, they play a role in the decomposition and nutrient cycling of forest ecosystems.

Tags

  • Chalcophora angulicollis
  • western sculptured pine borer
  • Buprestidae
  • wood-boring beetle
  • insects