The immigration of Lepidoptera to the British Isles in 1981, including that of the monarch butterfly: Danaus plexippus L. (concluded from page 87)
Bretherton, Russell Frederick, 1906-1991
Article
1982
The entomologist's record and journal of variation
94
141--146
BioStor
English
[London s.n
BioStor: https://biostor.org/reference/187025
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