RECORD: Darwin, C. R. n.d. [lists of insect species and the varying colour of males and females]. CUL-DAR81.164-166. 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).
[164]
Pl I. Atypus Sulzeri (male much darker)
IV. Thomisus floricolens p 77
--- bifasciatus
--- citreus 88
In these 3 the females certainly differ as much from sexual colouring as the males do.
V Sparassus smaragdulus (one species)
XIV. Theridion tinctum
cannot say whether male or female different from type.
XXVII Eperica bicornis cornica} male much darker
[165]
Pl. I. male much darker
do yellow
male lighter
[in margin:] Thomisus
Pl. IV male dark broad limbs
{male more banded limbs, but ♀ all green in front
male green body - brown front limbs.
female all dirty yellow
Pl. V. male much darker
Female green. - male do, but abdomen splendid red with yellow marks
Sparassus smaragdulus (over)
Pl. VII. very peculiar colour common to both sexes.
XIII. astonishing variation in brightest colour of both sexes - Theridion
14. male yellow & black ♀ grey & black
16 male redder limbs than ♀
18 male in 2 cases darker & redder
19 male darker
20 ♀ darker
[165v]
Sparassus
Sparassus smaragdulus when immature males resemble female
(2
22. 3 cases of males rather darker
25. 2 cases of males rather darker, & one with legs banded
Female darker
27 2 cases male much darker
28 Female darker
Complex pattern - beautiful colour - often can colour & complex pattern in both sexes - often slight difference in males
in 16 cases males darker
4 cases females darker.
Citation: John van Wyhe, ed. 2002-. The Complete Work of Charles Darwin Online. (http://darwin-online.org.uk/)
File last updated 25 September, 2022