Search: Bates, H. W. in author 
1860-1869::1867 in date 
Sorted by:

Showing 12 of 2 items

From:
Henry Walter Bates
To:
Charles Robert Darwin
Date:
11 Mar 1867
Source of text:
DAR 82: A36–9, A46–7
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.

Contributor:
Darwin Correspondence Project
thumbnail
From:
Henry Walter Bates
To:
Charles Robert Darwin
Date:
29 Mar 1867
Source of text:
DAR 205.10: 95 (Letters)
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.

Contributor:
Darwin Correspondence Project
thumbnail