From:
Charles Owen Waterhouse
To:
Charles Robert Darwin
Date:
12 Feb 1868
Source of text:
DAR 82: A74–5
Summary:
On blind beetles [see Descent 1: 367].
Development of mandibles in Brentus.
Contributor:
Darwin Correspondence Project
From:
Charles Owen Waterhouse
To:
Charles Robert Darwin
Date:
19 Feb 1868
Source of text:
DAR 82: A76–7
Summary:
Coloration of blind beetles.
Sizes of sexes in Taphroderes.
Contributor:
Darwin Correspondence Project
