No CrossRef data available.
Article contents
PREPARATORY STAGES OF LEPTARCTIA CALIFORNIÆ Walker, WITH NOTES ON THE GENUS
Published online by Cambridge University Press: 31 May 2012
Extract
The first to express this belief and put it in a tangible shape before the public was Mr. A. G. Butler, who published a paper in the Ann. Mag. Nat. Hist., based upon a collection of moths made by Lord Walsingham in Oregon. He states he does not hesitate to stay that he believes that the different forms do not represent several distinct species, but different forms or varieties of one extremely varaible species.
- Type
- Articles
- Information
- Copyright
- Copyright © Entomological Society of Canada 1889