. The crayfish : an introduction to the study of zoology . Crayfish. Fig. 59.~Astacus Jtuviatilis.—yGntj^iiX (A, B, C, F) and lateral (D, E) views of the embryo in successive stages of development (after Ratlike, x 15). A is a little more advanced than the embryo represented in fig. 58, F: D, E, and F are views of the young crayfish when nearly ready to be hatched : in E, the carapace is removed, and the limbs and abdomen are spread out. thoracic appendages; a6, abdomen; &r, branchise; c, of the first maxillipede; gg, green gland; A, heart; lb, mandibular muscles. 1—14, the cephalic and ca
. The crayfish : an introduction to the study of zoology . Crayfish. Fig. 59.~Astacus Jtuviatilis.—yGntj^iiX (A, B, C, F) and lateral (D, E) views of the embryo in successive stages of development (after Ratlike, x 15). A is a little more advanced than the embryo represented in fig. 58, F: D, E, and F are views of the young crayfish when nearly ready to be hatched : in E, the carapace is removed, and the limbs and abdomen are spread out. thoracic appendages; a6, abdomen; &r, branchise; c, of the first maxillipede; gg, green gland; A, heart; lb, mandibular muscles. 1—14, the cephalic and carapace ; ep, epipodite labrum: Ir, liver; m». 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 Huxley, Thomas Henry, 1825-1895. London : Kegan Paul, Trench, Tru?bner & Co.
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Keywords: ., bookauthorhuxleyth, bookcentury1900, bookdecade1900, bookyear1906
