The Geographic Variation of Dasyuris polata (Duponchel) in North America (Lepidoptera: Geometridae)
The arctic species Dasyuris polata , described by Duponchel (1830: 402; Pl. 199, Fig. 4) from northern Europe, has been known from America since early times. The species is notoriously variable; until recently, however, it has not been possible to assess the geographic components of its variation. T...
| Published in: | The Canadian Entomologist |
|---|---|
| Main Author: | |
| Format: | Article in Journal/Newspaper |
| Language: | English |
| Published: |
Cambridge University Press (CUP)
1951
|
| Subjects: | |
| Online Access: | http://dx.doi.org/10.4039/ent83290-11 https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S0008347X00088738 |
| Summary: | The arctic species Dasyuris polata , described by Duponchel (1830: 402; Pl. 199, Fig. 4) from northern Europe, has been known from America since early times. The species is notoriously variable; until recently, however, it has not been possible to assess the geographic components of its variation. There are now, largely as a product of the Northern Insect Survey, excellent series of D. polata in the Canadian National Collection. Through the kindness of correspondents I have been able to supplement these series by borrowing material of certain non-Canadian forms, and it has become evident that D. polata has striking geographic variation in North America. |
|---|