. Economic entomology. Beneficial insects; Insect pests; Thysanura. WATER MITES. 155 CASE Atax Bonzi {Claparcdc, Studien an Acariden).—17. Magnified sketch of newly developed larva, copied from Claparede's figure. No. 17. Atax Bonzi, which formed the subject of careful study, and an admirable memoir by M. Claparede, is a parasite, which lives within the shell of the fresh-water mussel. It is semi-transparent and pale yellowish, with some brown. Nos. 18, IC. Atax globator {Mull.).—18. Magnified sketch of male ; 19. Ditto of female; both copied from Miiller's figures and descriptions. The male h
. Economic entomology. Beneficial insects; Insect pests; Thysanura. WATER MITES. 155 CASE Atax Bonzi {Claparcdc, Studien an Acariden).—17. Magnified sketch of newly developed larva, copied from Claparede's figure. No. 17. Atax Bonzi, which formed the subject of careful study, and an admirable memoir by M. Claparede, is a parasite, which lives within the shell of the fresh-water mussel. It is semi-transparent and pale yellowish, with some brown. Nos. 18, IC. Atax globator {Mull.).—18. Magnified sketch of male ; 19. Ditto of female; both copied from Miiller's figures and descriptions. The male has a prolongation of the body behind like a tail. It is virescent, except this prolongation, which is pellucid. The female is round and pale blue, with virescent Hydrachna globator, male. Hydrachna globator, female. >:o. 20. Hydrachna buccinator {Mull.).—20. Magnified sketch of ditto, copied from Muller's figure and description. Another tailed species. The body is red, black behind, and the tail yellow. <o. 21. Atax miniata {Koch).—21. Magnified figure of ditto, copied from Koch's Arachnidre. Of a rich red-lead colour. io. 22. Atax varipes {A'och).—% Magnified figure of ditto, copied from Koch's Arachnidce. Body pink with dark markings behind, legs varied with white and brown. .. 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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