| Publication Type: | Journal Article |
| Year of Publication: | 1975 |
| Authors: | C. G. M. de Worms |
| Journal: | Entomologist's Record and Journal of Variation |
| Volume: | 87 |
| Issue: | 9 |
| Start Page: | 232 |
| Pagination: | 232-239 |
| Other Numbers: | Papyrus 7272 |
| Keywords: | GREAT BRITAIN, HYLES, MIGRATION, SPHINGIDAE, UNITED KINGDOM |
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