Crypturgus

Erichson, W.F., 1836

Crypturgus is a of in the , first described by Erichson in 1836. The genus contains at least 30 described . These are associated with woody substrates, though specific ecological details remain poorly documented for many species.

Crypturgus hispidulus Thomson, 1870 by URSchmidt. Used under a CC BY-SA 4.0 license.Crypturgus.pusillus.-.calwer.30.02 by Emil Hochdanz
. Used under a Public domain license.00 Crypturgus pusillus 80 Fühler und Tarse by Fdcgoeul. Used under a CC BY 3.0 license.

Pronunciation

How to pronounce Crypturgus: //krɪpˈtɜːr.ɡəs//

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Identification

Distinguished from other primarily by subtle morphological characters of the and . -level identification requires examination of male and fine details of elytral punctation. Crypturgus species are generally small, with the characteristic of .

Images

Habitat

Associated with bark and wood of trees, consistent with the of in . Specific associations vary by .

Distribution

Recorded from Denmark, Norway, Sweden, and the northeastern United States (Vermont). The appears to have a Holarctic distribution pattern.

Ecological Role

Functions as a , contributing to wood decomposition and in forest . Some may act as secondary colonizers of stressed or dead trees.

Human Relevance

Some in related are forest pests, though specific economic impacts of Crypturgus are not well documented.

Similar Taxa

  • ScolytusAnother in ; Crypturgus can be distinguished by structure and pronotal shape.
  • IpsLarger with similar habits; Crypturgus are generally smaller with different declivital armature.

More Details

Taxonomic note

Crypturgus has been historically placed in the Scolytinae (), though modern often treat Scolytinae as a tribe within Curculioninae. The authority is sometimes cited as Erichson, 1836.

Sources and further reading