. The descent of man, and selection in relation to sex. Evolution; Natural selection; Heredity; Human beings -- Origin. Fig. 5. Anterior part of body of Callianassa (from Milne-Edwards), showing the un- equal and differently-constructed right and left-hand chela? of the male. —The artist by mistake has reversed the drawing, and made the left-hand chela v the Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Darwi


. The descent of man, and selection in relation to sex. Evolution; Natural selection; Heredity; Human beings -- Origin. Fig. 5. Anterior part of body of Callianassa (from Milne-Edwards), showing the un- equal and differently-constructed right and left-hand chela? of the male. —The artist by mistake has reversed the drawing, and made the left-hand chela v the Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Darwin, Charles, 1809-1882. New York, Appleton


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Keywords: ., boo, bookcentury1800, bookdecade1880, booksubjectnaturalselection