Article contents
SYNOPSIS OF THE DIPTEROUS GENUS THEREVA
Published online by Cambridge University Press: 31 May 2012
Extract
The following table contains all the species of Thereva known to me as occurring in this country north of Mexico. Thereva tergissa, Say. (corusca, Weid.), and T. crassicornis, Will (non Bellardi), belong to Psilocephala.
- Type
- Articles
- Information
- Copyright
- Copyright © Entomological Society of Canada 1893
- 1
- Cited by