Holarctic Elements Among the Ichneumoninae of Canada
| Autor: | Heinrich, Gerd H. |
|---|---|
| Zdroj: | The Canadian Entomologist; November 1956, Vol. 88 Issue: 11 p647-652, 6p |
| Abstrakt: | The fallowing records represent a supplement to my former publication ?Holarctic Elements among the Ichneumoninae of Maine? (Jour. Wash. Acad. Science 43. May, 1953, p. 148-50). They are based mainly on material obtained by the Northern Insect Survey, which is a co-operative project of the Canada Department of Agriculture and the Defence Research Board, Canada Department of National Defence. |
| Databáze: | Supplemental Index |
| Externí odkaz: |
|