Beginning of extract from William Dell Hartman’s "Journal of the doings of Cic[ada?] septemdecim" [unidentified] in Pennsylvania in 1851.
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Beginning of extract from William Dell Hartman’s "Journal of the doings of Cic[ada?] septemdecim" [unidentified] in Pennsylvania in 1851.
Sexual preference in insects;
structures for seizing females;
coloration.
Doubts whether CD can make much of a case from insects in support of sexual selection.
BDW believes the coloration of species [of Anthocaris] provides a case of sexual selection.
The state of entomology in the U. S.; Darwinism now a common creed, especially among entomologists.
On the delay in receiving CD’s new book [Variation] and his delight in a borrowed copy.
Encloses a Prospectus on his new periodical "American Entomologist" devoted to economic entomology.
Comments on the talents of his young partner, C. V. Riley.
Requests photographs for Riley of CD and Westwood.
Dr J. L. Le Conte has not yet received the request that he furnish CD with information about the stridulatory organs of Coleoptera.