. Degeneration : a chapter in Darwinism. Degeneration; Evolution. ;; DEGENERATION. figures represent the Nauplius stage of animals closely resembling the Barnacle : the lower figures. Fig. 9.—Adult Barnacle or Lepas (one of the Cirrhipedes). Natural si:e LARVA EAUANUSj LARVA CHTHAMALUS W .ill. 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 Lankester, E. Ray (Edwin Ray), Sir, 1847-1929. London : Macmillan and Co.

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Keywords: ., bookcentury1800, bookdecade1880, bookpublisherlondonmacmillanand