. Economic entomology. Beneficial insects; Insect pests; Thysanura. ITCH MITES, zn CASE Symbiotes BOVIS {Gerlach), (Sarcoptes bovis, Hering; Chorioptes caprse, GeJ'vais; Symbiotes equi, Gerl.; Sarcodermatodectes capreoe, DelaJ. and Boicr.; Dermatophagus bovis, Ftirst.),—10. Magnified sketcli of male, under side. The characters of this genus do not differ greatly from those of Sarcoptes. It has only one pair of chelate mandibles, and other differences will be seen in the accompanying woodcuts, which show the figure of the mite and of its suckers or ambulacra, which also furnish a good generic c

. Economic entomology. Beneficial insects; Insect pests; Thysanura. ITCH MITES, zn CASE Symbiotes BOVIS {Gerlach), (Sarcoptes bovis, Hering; Chorioptes caprse, GeJ'vais; Symbiotes equi, Gerl.; Sarcodermatodectes capreoe, DelaJ. and Boicr.; Dermatophagus bovis, Ftirst.),—10. Magnified sketcli of male, under side. The characters of this genus do not differ greatly from those of Sarcoptes. It has only one pair of chelate mandibles, and other differences will be seen in the accompanying woodcuts, which show the figure of the mite and of its suckers or ambulacra, which also furnish a good generic c Stock Photo

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. Economic entomology. Beneficial insects; Insect pests; Thysanura. ITCH MITES, zn CASE Symbiotes BOVIS {Gerlach), (Sarcoptes bovis, Hering; Chorioptes caprse, GeJ'vais; Symbiotes equi, Gerl.; Sarcodermatodectes capreoe, DelaJ. and Boicr.; Dermatophagus bovis, Ftirst.), —10. Magnified sketcli of male, under side. The characters of this genus do not differ greatly from those of Sarcoptes. It has only one pair of chelate mandibles, and other differences will be seen in the accompanying woodcuts, which show the figure of the mite and of its suckers or ambulacra, which also furnish a good generic character j in the female the. 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 work.. Murray, Andrew, 1812-1878. [London] Chapman and Hall

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