BIOLOGICAL PECULIARITIES OF THE SPONGES, COELENTERATES, AND POLYZOA OF FRESH WATER. [Please select]
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An excellent general account of the coelenterates will be found in the Cambridge Natural History, vol. [Please select]
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Siphonophora: = Coccinellidae; the term is preoccupied in the Coelenterates. [Please select]
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My geographical list of the species of sponges, coelenterates, and polyzoa as yet found in fresh water in India is modelled on Col. [Please select]
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The river, however, is not a good collecting ground for sponges, coelenterates, and polyzoa, and none of the species described in this volume have been obtained from it. [Please select]
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