RECORD: Darwin, C. R. n.d. Sexual differences. CUL-DAR83.53. Edited by John van Wyhe (Darwin Online, http://darwin-online.org.uk/)
REVISION HISTORY: Transcribed by Christine Chua and edited by John van Wyhe 2.2022. RN1
NOTE: See record in the Darwin Online manuscript catalogue, enter its Identifier here. Reproduced with permission of the Syndics of Cambridge University Library and William Huxley Darwin. The volumes CUL-DAR80-86 contain material for Darwin's book Descent of man (1871).
Darwin cited this in Descent 2: 299-301.
[53]
After having studied to the best of my powers the sex differences in [animals] of many classes, I can hardly feel any doubt that the [illeg] arranged colour in these several antelopes, they come to that the sexes are the result of sexual selection
[53v]
[in margin:] Antelope Knowsley M.
Oryx nasomaculatus [crossed]
Damali Highly ornamented [crossed]
Boselaphus [Dubianus] male darker.
Dark chest with white stripe separating the body
(Damalis Pygarga, highly ornamented - purple red - curious white marks on Head - white mane. Fawn "pale yellowish brown") [p. 301, fig. 69.]
Damalis albifrons nearly similar)
(Tragelaphus scriptus, a mane runs along back of male & the dark colour of chest & outside of limbs not developed till 4 or more very handsome - with years old.)
White stripe separating dark neck & chest from orange say least – [illeg] body.)
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 25 September, 2022