Soyedina Washingtoni
''Soyedina washingtoni'', the vernal forestfly, is a species of spring stonefly in the family Nemouridae The Nemouridae are a family of stoneflies containing more than 700 described species, occurring primarily in the Holarctic region.Nelson, C. Riley. 1996. Nemouridae. Version 1 January 1996 (under construction). http://tolweb.org/Nemouridae/1394 .... It is found in North America. References Nemouridae Articles created by Qbugbot Insects described in 1923 Insects of North America {{plecoptera-stub ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Spring Stonefly
The Nemouridae are a family of stoneflies containing more than 700 described species, occurring primarily in the Holarctic region.Nelson, C. Riley. 1996. Nemouridae. Version 1 January 1996 (under construction). http://tolweb.org/Nemouridae/13941/1996.01.01 in The Tree of Life Web Project, http://tolweb.org/ Members of this family are commonly known as spring stoneflies or brown stoneflies. Fly fishermen often refer to these insects as tiny winter blacks. Although these insects use a wide range of flowing-water habitats, they tend to be most prevalent in smaller streams. The nymphs are distinctive, being broad-bodied and bristly with divergent wing pads. Subfamilies and genera The ''Plecoptera species file'' lists: Amphinemurinae Authority: Baumann, 1975 # ''Amphinemura ''Amphinemura'' is a genus of spring stonefly, spring stoneflies in the family Nemouridae. There are about 18 described species in ''Amphinemura''. Species * ''Amphinemura alabama'' Baumann, 1996 * ''Amphi ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Articles Created By Qbugbot
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Insects Described In 1923
Insects (from Latin ') are pancrustacean hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (head, thorax and abdomen), three pairs of jointed legs, compound eyes and one pair of antennae. Their blood is not totally contained in vessels; some circulates in an open cavity known as the haemocoel. Insects are the most diverse group of animals; they include more than a million described species and represent more than half of all known living organisms. The total number of extant species is estimated at between six and ten million; In: potentially over 90% of the animal life forms on Earth are insects. Insects may be found in nearly all environments, although only a small number of species reside in the oceans, which are dominated by another arthropod group, crustaceans, which recent research has indicated insects are nested within. Nearly all insects hatch from ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |