. Elements of biology, with special reference to their rôle in the lives of animals. Biology; Zoology. 230 ELEMENTS OF BIOLOGY The mammalian ear (Fig. 159) consists of an outer canal sur- rounded by a more or less funnel-shaped structure of cartilage and ANTENNULE. SAC SENSORY END ORGANS SAND GRA/NS Fig. 158.—The balancing organs of a lobster. integument. At the base of this canal is a membrane, the tympa- num, stretched over a tympanic cavity that serves as a resonating EXTERNAL CANAL MIDDLE EAR BONES I SEMICIRCULAR AMPULLA. Please note that these images are extracted from scanned page images
. Elements of biology, with special reference to their rôle in the lives of animals. Biology; Zoology. 230 ELEMENTS OF BIOLOGY The mammalian ear (Fig. 159) consists of an outer canal sur- rounded by a more or less funnel-shaped structure of cartilage and ANTENNULE. SAC SENSORY END ORGANS SAND GRA/NS Fig. 158.—The balancing organs of a lobster. integument. At the base of this canal is a membrane, the tympa- num, stretched over a tympanic cavity that serves as a resonating EXTERNAL CANAL MIDDLE EAR BONES I SEMICIRCULAR AMPULLA. 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 Buchanan, James William, 1888-. New York, London, Harper & brothers
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Keywords: ., bookcentury1900, bookpubl, booksubjectbiology, booksubjectzoology
