Tenthredininae
Tribe Guides
5Tenthredininae is a of within the Tenthredinidae, representing one of the most diverse and well-known groups of sawflies. It contains approximately 28-50 , including the type genus Tenthredo. Members of this subfamily include most of the larger and more conspicuously colored sawflies in the family. The subfamily is divided into seven recognized tribes, with an eighth tribe (Sioblini) having been elevated to subfamily status as Sioblinae.
Pronunciation
How to pronounce Tenthredininae: //tɛnˌθrɛdɪˈnaɪniː//
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Identification
Tenthredininae can be distinguished from other Tenthredinidae by their generally larger body size and more vivid coloration. Many exhibit striking patterns of yellow, black, red, or metallic green. The subfamily lacks the narrow waist characteristic of many other Hymenoptera, instead showing a broad connection between and typical of . Specific tribal identification requires examination of wing venation, structure, and other detailed morphological features.
Images
Distribution
Northern Hemisphere distribution with Holarctic range. Present across North America, Europe, and Asia.
Similar Taxa
- SioblinaeFormerly treated as tribe Sioblini within Tenthredininae, now elevated to status; contains Conaspidia and Siobla
- Other Tenthredinidae subfamiliesTenthredininae distinguished by larger size and more colorful appearance compared to generally smaller, more drab relatives
More Details
Tribal Classification
The is divided into seven tribes: Beldoneini, Macrophyini, Neocolochelynini, Perineurini, Sciapterygini, Tenthredinini, and Tenthredopsini. An eighth tribe, Sioblini, has been elevated to subfamily rank.
Fossil Record
Includes several extinct : Nortonella, Sambia, Taeniurites, and Tenthredoides from the Cretaceous and Paleogene periods.