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Chionea Alexandriana
''Chionea alexandriana'' is a species of snow fly (''chionea ''Chionea'' is a genus of wingless limoniid crane flies. It consists of two subgenera, the holarctic ''Chionea'' and palaearctic ''Sphaeconophilus''. About 40 species are currently recognized in the northern hemisphere, but there are probably s ...'') in the family Limoniidae.Byers, G.W. (1983). The crane fly genus ''Chionea'' in North America. ''Univ. of Kansas Science Bulletin'' 52(6):59-195. The species is common in the western mountains of North America, including Alberta, British Columbia, Washington State, Oregon, Idaho, Montana, Utah, and California. J.A. Chapman (1954), working in Montana, found them to be most abundant in snow fields at 3600-7000 feet elevation from November to April at temperatures ranging from 21-32 degrees F. ''Chionea alexandriana'' adults are 4-8 mm. Based on their morphology and range they are thought to be most closely related to the snow fly species ''Chionea nigra'', ''jellison ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chionea Alexandriana Male Female 0021 0067
''Chionea'' is a genus of wingless limoniid crane flies Crane fly is a common name referring to any member of the insect family Tipulidae. Cylindrotominae, Limoniinae, and Pediciinae have been ranked as subfamilies of Tipulidae by most authors, though occasionally elevated to family rank. In the most .... It consists of two subgenera, the holarctic ''Chionea'' and palaearctic ''Sphaeconophilus''. About 40 species are currently recognized in the northern hemisphere, but there are probably several undescribed species. They are commonly called snow flies. Description Adults occur during winter, where they can be observed walking over snow. They produce glycerol in their hemolymph, preventing them from freezin Up to 200 eggs have been found in female snow flies, which are laid singly. The larvae occur under decaying leaves in wooded regions (Marchand, 1917). At least the larvae of some species seem to feed on feces in rodent burrows. Adults seem to actively seek out the coldest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chionea
''Chionea'' is a genus of wingless limoniid crane flies. It consists of two subgenera, the holarctic ''Chionea'' and palaearctic ''Sphaeconophilus''. About 40 species are currently recognized in the northern hemisphere, but there are probably several undescribed species. They are commonly called snow flies. Description Adults occur during winter, where they can be observed walking over snow. They produce glycerol in their hemolymph, preventing them from freezin Up to 200 eggs have been found in female snow flies, which are laid singly. The larvae occur under decaying leaves in wooded regions (Marchand, 1917). At least the larvae of some species seem to feed on feces in rodent burrows. Adults seem to actively seek out the coldest place they can find and drink water by pressing their proboscis against the snow (Marchand, 1917), but are not known to feed. Adult snow flies live for up to two months. They can walk at a speed of about 1.30 m per minute, and at least males have been o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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