. Economic entomology. Beneficial insects; Insect pests; Thysanura. ARACHNOIDEA,. CASE pebbles from Lincolnshire, and from Devonshire or Cornwall in VIII. the neighbourhood of Plymouth, from which it would appear to be very generally distributed throughout the country. ^* â * Genus Tydeus {Koch), Similar to the preceding, but without eyes. The anterior legs only slightly longer than the rest. This species is very minute, being no larger than a fine pin's point. TyDv^us mutabilis {Koch), Ubers. Found in damp moss, or on moist earth. Koch has described thirteen species of Tydseus. RHAGIDIA GELID


. Economic entomology. Beneficial insects; Insect pests; Thysanura. ARACHNOIDEA,. CASE pebbles from Lincolnshire, and from Devonshire or Cornwall in VIII. the neighbourhood of Plymouth, from which it would appear to be very generally distributed throughout the country. ^* â * Genus Tydeus {Koch), Similar to the preceding, but without eyes. The anterior legs only slightly longer than the rest. This species is very minute, being no larger than a fine pin's point. TyDv^us mutabilis {Koch), Ubers. Found in damp moss, or on moist earth. Koch has described thirteen species of Tydseus. RHAGIDIA GELIDA [ThorcU, Oefv. Sv. Ak. xxviii. 700, 1871). This is a new genus and species described by Thorell from Spitzbergen. He says it belongs to this section, but gives no figure of it or its characters. Genus Eupodes {Koch) Shoulders of abdomen prominent. Eyes on the posterior margin of the thorax. Eupodes hiemalis {Koch, Ubers.).âSize, a small pin's head. Tydcus imitabilis. Copied from iwuie in Koch'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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