. Handbook of medical entomology. Insect pests; Insects as carriers of disease; Medical parasitology. 155. Margaropus winthemi, male. After 156. Mar^aropus winthemi, Nuttall and Warburton. capitulum and scutum, After Nuttall and War- burton. gg. Hind legs of the female end in long hairs ; Tarsonemus intectus Karpelles, normally found upon grain, is said to attack man in Hungary and Russia. Other species of the genus affect various plants ( fig. 150, g). ff. Without trachea; no such clavate hair. g. Genital suckers usually present; integument usually without fine parallel line
. Handbook of medical entomology. Insect pests; Insects as carriers of disease; Medical parasitology. 155. Margaropus winthemi, male. After 156. Mar^aropus winthemi, Nuttall and Warburton. capitulum and scutum, After Nuttall and War- burton. gg. Hind legs of the female end in long hairs ; Tarsonemus intectus Karpelles, normally found upon grain, is said to attack man in Hungary and Russia. Other species of the genus affect various plants ( fig. 150, g). ff. Without trachea; no such clavate hair. g. Genital suckers usually present; integument usually without fine parallel lines, h. Legs short, without clavate hair on tarsi I and II. On insects CANESXRINIDiE. hh. Legs longer, with a clavate hair on tarsi I and II, Not normally parasitic except on bees ; i. Dorsal integument more or less granulate; claws very weak, , almost invisible; some hairs of the body plainly feathered; ventral apertures large Glyeiphagus Her. This genus occurs in the United States. In Europe the mites have been found feeding on all sorts of substances. They are known as sugar mites and cause the disease. 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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