Macremphytus Testaceus on:
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''Macremphytus'' is a genus of common sawflies in the family 
Tenthredinidae
Tenthredinidae is the largest family of sawflies, with well over 7,500 species worldwide, divided into 430 genera. Larvae are herbivores and typically feed on the foliage of trees and shrubs, with occasional exceptions that are leaf miners, stem ...
. There are at least four described species in ''Macremphytus''.
Species
These four species belong to the genus ''Macremphytus'': * '' Macremphytus lovetti'' MacGillivray, 1923 * '' Macremphytus semicornis'' (Say, 1836) * '' Macremphytus tarsatus'' (Say, 1836) (dogwood sawfly) * '' Macremphytus testaceus'' (Norton, 1861)References
Further reading
*External links
* Tenthredinidae {{sawfly-stub