. Zoology : for students and general readers . Zoology. Fig. 75.—Bipinnaria with the star- fish Dudding from it. e, e'. d', g. g\ protuberances of the body compiiraole with the "arms" of tile Brachiolaria fi^ired in the adjoining engraving. h. mouth; o, ventof the larva; A, germ of the star-fish; h. ciliated digestive tract; i, ambulacral rosette (germ of the water-vessels). —After Miiller, from Gegenbaur,. Fig. 76.—Brachiolaria of A^teHa.'i vulgans. en- larged, with the star-fish (?•) developing at the aboral end. e. median anal arm; e^, odd termi- nal oral arm; f, brachio- lar arm;
. Zoology : for students and general readers . Zoology. Fig. 75.—Bipinnaria with the star- fish Dudding from it. e, e'. d', g. g\ protuberances of the body compiiraole with the "arms" of tile Brachiolaria fi^ired in the adjoining engraving. h. mouth; o, ventof the larva; A, germ of the star-fish; h. ciliated digestive tract; i, ambulacral rosette (germ of the water-vessels). —After Miiller, from Gegenbaur,. Fig. 76.—Brachiolaria of A^teHa.'i vulgans. en- larged, with the star-fish (?•) developing at the aboral end. e. median anal arm; e^, odd termi- nal oral arm; f, brachio- lar arm; /', branch of water-tube {ww^ leading into f" odd brachiolar arm; f", surface-warts at base of odd brachiolar arm/''.—After A. Agas- siz. body of the star-fish begins, for these two cavities subse- quently develop into two water-tubes. On one of these cav- ities the back of the star-fish is afterward developed, while on the other the under side with the feet or tentacles arise. The fully-grown larva is called a irachiolaria, as it was originally described with this name under the impression that it was an adult animal, as was the case with the plu-. 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 Packard, A. S. (Alpheus Spring), 1839-1905. New York : Henry Holt
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectzoology, bookyear1879
