Cladiini

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Cladiini is a tribe of within the Tenthredinidae. Members are small to medium-sized herbivorous insects with larvae that feed externally on foliage. The tribe is distinguished by specific wing venation patterns and genitalic structures. Cladiini are found primarily in the Northern Hemisphere.

Cladiini by (c) christine123, some rights reserved (CC BY), uploaded by christine123. Used under a CC-BY license.2021 11 06 Cladius pectinicornis by Slimguy. Used under a CC BY 4.0 license.2023 06 10 Cladius pectinicornis Oviposition by Ralf Huber. Used under a CC BY-SA 4.0 license.

Pronunciation

How to pronounce Cladiini: //klæˈdaɪɪˌnaɪ//

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Identification

Cladiini can be distinguished from related tribes by reduced fore wing venation, particularly the absence or reduction of certain crossveins, and by specific arrangements of the flagellomeres in the . Male genitalia possess distinctive harpe structures that differ from those in other Tenthredinidae tribes.

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Distribution

Primarily distributed across the Holarctic region, with records from North America, Europe, and Asia.

Diet

Larvae are external leaf feeders on various woody and herbaceous plants; specific associations vary by and .

Ecological Role

Larvae function as primary consumers in forest and shrubland , contributing to nutrient cycling through herbivory.

Similar Taxa

  • SelandriiniSimilar external and larval habits; distinguished by differences in wing venation and male genitalic structure
  • TenthredininiOverlapping distribution and use; separated by antennal structure and details of the fore wing arrangement

Sources and further reading