Dendrophagus
Schönherr, 1809
Species Guides
1- Dendrophagus cygnaei(Swan Silvan Flat Bark Beetle)
Dendrophagus is a of beetles in the Silvanidae, first described by Schönherr in 1809. The genus contains four recognized distributed across the Holarctic region. Members of this genus are associated with woody , reflecting their genus name derived from Greek roots meaning "tree-feeding."
Pronunciation
How to pronounce Dendrophagus: //dɛnˈdrɒfəɡəs//
These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.
Identification
Dendrophagus can be distinguished from other Silvanidae by their elongate body form and relatively long . The is characterized by pronotal features including crenulate (notched or scalloped) lateral margins in some species, as reflected in the species epithet of D. crenatus. Specific identification to species level requires examination of antennal length, body proportions, and detailed pronotal and elytral .
Habitat
in this are associated with forested environments and woody substrates. Dendrophagus crenatus has been recorded from coniferous wood and bark, particularly pine (Pinus spp.).
Distribution
The has a Holarctic distribution. Dendrophagus crenatus occurs across northern Europe and extends into Russia. Dendrophagus cygnaei is distributed in northern regions including Fennoscandia. Dendrophagus longicornis and D. capito have more restricted ranges in Eurasia.
Ecological Role
Dendrophagus function as decomposers in forest , contributing to the breakdown of dead wood and bark.
Human Relevance
Members of this have minor significance as indicators of forest conditions. No economic importance has been documented.
Similar Taxa
- BrontesBoth belong to the tribe Brontini and share elongate body forms; Dendrophagus is distinguished by antennal and pronotal characteristics.
- SilvanusAnother in Silvanidae, but Silvanus generally have different body proportions and are more commonly associated with stored products rather than standing dead wood.