Tethida
Ross, 1937
Species Guides
1- Tethida barda(Black-headed Ash Sawfly)
Tethida is a of in the Tenthredinidae, established by Ross in 1937. The genus contains at least one described , Tethida barda. As a member of the suborder , these insects lack the constricted ' waist' characteristic of many other Hymenoptera.
Pronunciation
How to pronounce Tethida: /ˈtɛθɪdə/
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Images
Distribution
Distribution records indicate presence in the northeastern United States, specifically Vermont.