Trichochrous

Motschulsky, 1859

Species Guides

21

Trichochrous is a of soft-winged flower beetles in the Melyridae. Members of this genus are small beetles with pubescent bodies, characteristic of the Dasytinae. The genus was established by Motschulsky in 1859 and contains multiple distributed across the Holarctic region.

Trichochrous sinuosus by (c) Trevor Van Loon, some rights reserved (CC BY), uploaded by Trevor Van Loon. Used under a CC-BY license.Trichochrous sinuosus by (c) Trevor Van Loon, some rights reserved (CC BY), uploaded by Trevor Van Loon. Used under a CC-BY license.Trichochrous sinuosus by (c) Trevor Van Loon, some rights reserved (CC BY), uploaded by Trevor Van Loon. Used under a CC-BY license.

Pronunciation

How to pronounce Trichochrous: /ˈtrɪkəˌkroʊs/

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

Identification

Trichochrous can be distinguished from related Dasytinae by their dense, fine covering the body and . The are thread-like with eleven segments. The pronotum is typically narrower than the base of the elytra. Exact species identification requires examination of male genitalia and fine details of antennal structure.

Images

Distribution

Holarctic distribution, with recorded from North America, Europe, and Asia. Specific range boundaries vary by species within the .

Similar Taxa

  • DasytesSimilar body form and ; distinguished by antennal structure and pronotal shape
  • PsilothrixOverlapping size range and ; Trichochrous has more uniform and different antennal proportions

More Details

Taxonomic notes

The Trichochrous is part of the diverse Dasytinae, which contains many small, pubescent beetles often associated with flowers. The genus has undergone taxonomic revision, and boundaries remain under study in some regions.

Sources and further reading