. Zoology : for students and general readers . Zoology. aLASStFlCATlON OF gtenophobes. 95 Order 2. Saccat<s.—Body more or less spheTiciil, with two long tenta- cles capable of being wholly retracted in a sac (Pleuro- brachia). Order 3. Tmniata.—Body ribbon-like, being very much compressed in the direction of the lateral diameter (Cestum). Order 4. Lohatm.—Body lateral, compressed, bilobed (Bolina). View of the Classification of the Ctenophoea. Ldbata. (BoJina.) T(eniata. (Cesium.) Saccata. (Pleurobrachia.) Euryslomem. rfdyia.) Ctenophoka. Laboratory TFo?-^.—The Ctenophorae should be studied
. Zoology : for students and general readers . Zoology. aLASStFlCATlON OF gtenophobes. 95 Order 2. Saccat<s.—Body more or less spheTiciil, with two long tenta- cles capable of being wholly retracted in a sac (Pleuro- brachia). Order 3. Tmniata.—Body ribbon-like, being very much compressed in the direction of the lateral diameter (Cestum). Order 4. Lohatm.—Body lateral, compressed, bilobed (Bolina). View of the Classification of the Ctenophoea. Ldbata. (BoJina.) T(eniata. (Cesium.) Saccata. (Pleurobrachia.) Euryslomem. rfdyia.) Ctenophoka. Laboratory TFo?-^.—The Ctenophorae should be studied while alive. They may be collected with a drag or tow-net from a boat when the surface of the ocean is calm. For studying the fine anatomy and tissues they should be treated by the same methods as the smaller jelly- 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
