Chorebus
Haliday, 1833
Chorebus is a of in the , Alysiinae, tribe Dacnusini. The genus was established by Alexander Henry Haliday in 1833 and contains approximately 430 accepted . Species in this genus are of , particularly leaf-mining in the family .
Pronunciation
How to pronounce Chorebus: /ˈkɔːrɛbʊs/
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Identification
Members of Chorebus can be distinguished from related alysiine by combinations of morphological characters including antennal structure, patterns, and facial . Specific identification generally requires examination of microscopic features and often relies on male . The genus is part of the tribe Dacnusini, which can be separated from other Alysiinae by the presence of a distinct pronotal groove and characteristic mandibular structure.
Images
Distribution
The has been recorded from multiple regions including Denmark, Norway, and Sweden based on distribution data. Individual such as C. rostratae have been documented in Britain and Ireland.
Host Associations
- Phytomyza rostrata Hering - of for C. rostratae; : (leaf-mining )
Ecological Role
of , particularly leaf-mining (). As , they allow the to continue developing after before eventually killing it.
Similar Taxa
- Other Dacnusini generaShare tribe-level characteristics including pronotal groove structure; require detailed morphological examination for separation
- Other Alysiinae generaSimilar body plan and lifestyle; distinguished by tribe-level characters such as and
More Details
Taxonomic history
Established by Haliday in 1833, making it one of the older . The large number of (~430) suggests ongoing taxonomic activity and potential cryptic diversity.
Biological characteristics
As members of Alysiinae, Chorebus possess the characteristic with an expanded, often -like upper tooth and reduced lower tooth, an associated with their lifestyle in concealed .