. Handbook of medical entomology. Insect pests; Insects as carriers of disease; Medical parasitology. 272 Hominoxious Arthropods. 158. (a) Tydeus, beak and leg from below; {b) Cheyletus pyriformis, beak and palpus; (c) beak and claw of Pediculoides; (rf) leg of Sarcoptes; (c) scutum of female of Amblyomma americana; (/) leg i and tip of mandible of Histio- stoma americana; (g) Histiogaster malus, mandible and venter; (A) Aleuro- bius farinas, and leg i of male; (j) Otodectes cynotis, tip of abdomen of male, 0") beak and anal plate of Dermany!^sus gallinse; {k) palpus of AUothrom- bium. (a

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. Handbook of medical entomology. Insect pests; Insects as carriers of disease; Medical parasitology. 272 Hominoxious Arthropods. 158. (a) Tydeus, beak and leg from below; {b) Cheyletus pyriformis, beak and palpus; (c) beak and claw of Pediculoides; (rf) leg of Sarcoptes; (c) scutum of female of Amblyomma americana; (/) leg i and tip of mandible of Histio- stoma americana; (g) Histiogaster malus, mandible and venter; (A) Aleuro- bius farinas, and leg i of male; (j) Otodectes cynotis, tip of abdomen of male, 0") beak and anal plate of Dermany!^sus gallinse; {k) palpus of AUothrom- bium. (a) to (j) after 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 Riley, William A. (William Albert), b. 1876; Johanssen, Oskar Augustus, 1870-. Ithaca, N. Y. , The Comstock Publishing Company

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectinsectp, bookyear1915