Author: Faxon, W.
Title: On some young stages in the development of Hippa, Porcellana, and Pinnixa.
Description: Cambridge, MA, Museum of Comparative Zoölogy, 1879. 8vo (25.2 x 154.9 cm). Drophead title, 16 pp.; five lithographed plates. Original printed wrappers. = With many fine illustrations of whole animals and taxonomically significant parts of juvenile forms and (sub)adult crabs. Disbound from a larger issue but with the issue's wrappers. A very good copy. Modern reprints are no match. Rare.

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