. Economic entomology. Beneficial insects; Insect pests; Thysanura. ITCH MITES. 305 CASE Sarcoptes rupicapr^ {Hcring). On the chamois. Sarcoptes dromedarii {Gei-v., Ann. Sc. Nat 1841). Procured by M. Gervais in the mangey crusts of a dromedary which had newly arrived at the Jardin des Plantes from Africa. As soon as it was found that it was suffering from the itch it was killed ; an extreme measure which would not be thought of now. From the figure given by Gervais, it appears to have been a ^ ,. - _ . Sarcoptes dromedarius. Copied very well marked species, but belonging -""--â â to


. Economic entomology. Beneficial insects; Insect pests; Thysanura. ITCH MITES. 305 CASE Sarcoptes rupicapr^ {Hcring). On the chamois. Sarcoptes dromedarii {Gei-v., Ann. Sc. Nat 1841). Procured by M. Gervais in the mangey crusts of a dromedary which had newly arrived at the Jardin des Plantes from Africa. As soon as it was found that it was suffering from the itch it was killed ; an extreme measure which would not be thought of now. From the figure given by Gervais, it appears to have been a ^ ,. - _ . Sarcoptes dromedarius. Copied very well marked species, but belonging -""--â â to the same genus as S. from Gervais' figure. Nos. Sarcoptes mutans {Rohm and Lanq., Comptes-Rendus, xlix. 1859 ⢠and ,8. Bull. Soc. Imp. Nat. Mosc. xxxiii. i86o).-6. Magnified sketch of male, upper side; 7. Ditto of male, side view; 8. Ditto of female, under side. All taken from M. Robin's 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 Murray, Andrew, 1812-1878. [London] Chapman and Hall


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