From Henry Walter Bates 11 March 1867
Summary
Sexual ornamentation of insects: coloration of Epicalia genus [of tropical S. American butterflies];
horned genera of lamellicorn beetles [see Descent 1: 370, 388].
Wallace brought CD’s question about gay-coloured caterpillars before the Entomological Society. Members now seeking explanations.
Author: | Henry Walter Bates |
Addressee: | Charles Robert Darwin |
Date: | 11 Mar 1867 |
Classmark: | DAR 82: A36–9, A46–7 |
Letter no: | DCP-LETT-5438 |
From H. W. Bates 29 March 1867
Summary
Working on sexual differences in collection of horned beetles and will send CD results.
Answers CD’s questions [sent on behalf of Miss Tollet of Betley Hall, Staffs.] on mimicry – how it helps prevent extinction, the modifications occurring with a change of habitat until mimicry occurred.
Also gives some cases of sexual differences.
Author: | Henry Walter Bates |
Addressee: | Charles Robert Darwin |
Date: | 29 Mar 1867 |
Classmark: | DAR 205.10: 95 (Letters) |
Letter no: | DCP-LETT-5474 |
Darwin, C. R. | (2) |
Bates, H. W. | (2) |
Darwin, C. R. | (2) |