. The Acarina or mites. A review of the group for the use of economic entomologists. Mites. Fig. 93.—Fiona sp., and palpus above, thor's illustration.) (Au- FiG. 94.—Larva of Fiona. tration. (Author's illus- The typical genus, Hydrachna,^ includes a number of globose mites of moderate size, the legs with swimming hairs, the palpi slender, ^vith the last joint very short, similar to Tromhidium. Feliria is similar in appearance to Atax, but there is a lai^e plate on each side of the apex of the venter bearing many disks. In the male these plates are united. Some of the species occur in wet moss,
. The Acarina or mites. A review of the group for the use of economic entomologists. Mites. Fig. 93.—Fiona sp., and palpus above, thor's illustration.) (Au- FiG. 94.—Larva of Fiona. tration. (Author's illus- The typical genus, Hydrachna,^ includes a number of globose mites of moderate size, the legs with swimming hairs, the palpi slender, ^vith the last joint very short, similar to Tromhidium. Feliria is similar in appearance to Atax, but there is a lai^e plate on each side of the apex of the venter bearing many disks. In the male these plates are united. Some of the species occur in wet moss, but many in mountain 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 Banks, Nathan, b. 1868; United States. Department of Agriculture. Washington, D. C. : G. P. O.
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