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Published online by Cambridge University Press: 31 May 2012
In an article published in the Entomologist for May, 1873, I gave the results of my observations upon the genus Cynips, so far as they related to the agamous reproduction of certain species.
I showed that at least two-gendered species, C.q. operator O.S. and a species nearly related to, if not identical with, C. q. batatus Bassett, were followed in the next generation by a brood composed entirely of females.
* Since the above was written I have received a copy of Dr. Adler' paper; also a letter in which he kindly consents to the publication of all or a part of the paper. I propose shortly to prepare for publication in the Entomologist a summary of his remarkable discoveries.