. Zoology for high schools and colleges. Zoology. 333 ZOOLOGY. is voracious, and leads a different life from the quiescent, sleeping pupa or chrysalis, Tyhich takes no food ; on the other hand, the imago or butterfly has mandibles, which are rudimentary, and incapable of biting, while the maxillae, or "tongue," which were rudimentary in the caterpillar, become now greatly developed ; and the butterfly takes. Fig. 296. — Embryo of a Water-beetle (Hydrophilus). E, egg ; K, head ; ot, upper lip; m, moutli; aw, antennae ; ^]. man- dibles ; k^, &g, maxillpE; B, thorax ; &], 65, Og
. Zoology for high schools and colleges. Zoology. 333 ZOOLOGY. is voracious, and leads a different life from the quiescent, sleeping pupa or chrysalis, Tyhich takes no food ; on the other hand, the imago or butterfly has mandibles, which are rudimentary, and incapable of biting, while the maxillae, or "tongue," which were rudimentary in the caterpillar, become now greatly developed ; and the butterfly takes. Fig. 296. — Embryo of a Water-beetle (Hydrophilus). E, egg ; K, head ; ot, upper lip; m, moutli; aw, antennae ; ^]. man- dibles ; k^, &g, maxillpE; B, thorax ; &], 65, Og, legs ; hi-hio, ten pairs of rudimentary abdo- minal legs, of which all except A, disappear before the insect hatches ; a, anus,—After Kowa- 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, H. Holt and Company
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Keywords: ., bookcentury1800, bookdecade1880, bookpublishe, booksubjectzoology
