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Xyela
''Xyela'' is a genus of sawflies, belonging to the family Xyelidae. The genus was described in 1819 by Dalman. Ecology The genus has cosmopolitan distribution. Larvae of most species of ''Xyela'' live and feed in the developing staminate cones of '' Pinus (Pine)'' species. One species, '' gallicaulis'', forms shoot galls. Adults fly early in the spring and are commonly found in large numbers on the catkins of '' Salix (Willow)'' or '' Alnus (Alder)'' trees near their host plants. List of species Subgenus ''Xyela'' * '' Xyela alberta'' (Curran, 1923) * '' Xyela altenhoferi'' Blank, 2013 * ''Xyela alpigena'' (Strobl, 1895) * ''Xyela bakeri'' Konow, 1898 * ''Xyela brunneiceps'' Rohwer, 1913 * ''Xyela californica'' Rohwer, 1913 * ''Xyela cheloma'' Burdick, 1961 * ''Xyela concava'' Burdick, 1961 * ''Xyela curva'' Benson, 1938 * ''Xyela densiflorae'' Blank & Shinohara, 2005 * ''Xyela deserti'' Burdick, 1961 * ''Xyela dodgei'' Greenbaum, 1974 * '' Xyela exilicornis'' Maa, 1949 * '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xyela Julii
''Xyela'' is a genus of sawflies, belonging to the family Xyelidae. The genus was described in 1819 by Dalman. Ecology The genus has cosmopolitan distribution. Larvae of most species of ''Xyela'' live and feed in the developing staminate cones of '' Pinus (Pine)'' species. One species, '' gallicaulis'', forms shoot galls. Adults fly early in the spring and are commonly found in large numbers on the catkins of '' Salix (Willow)'' or '' Alnus (Alder)'' trees near their host plants. List of species Subgenus ''Xyela'' * '' Xyela alberta'' (Curran, 1923) * '' Xyela altenhoferi'' Blank, 2013 * '' Xyela alpigena'' (Strobl, 1895) * '' Xyela bakeri'' Konow, 1898 * '' Xyela brunneiceps'' Rohwer, 1913 * '' Xyela californica'' Rohwer, 1913 * '' Xyela cheloma'' Burdick, 1961 * '' Xyela concava'' Burdick, 1961 * '' Xyela curva'' Benson, 1938 * '' Xyela densiflorae'' Blank & Shinohara, 2005 * '' Xyela deserti'' Burdick, 1961 * '' Xyela dodgei'' Greenbaum, 1974 * '' Xyela exilicornis'' M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xyela Alberta
''Xyela'' is a genus of sawflies, belonging to the family Xyelidae. The genus was described in 1819 by Dalman. Ecology The genus has cosmopolitan distribution. Larvae of most species of ''Xyela'' live and feed in the developing staminate cones of '' Pinus (Pine)'' species. One species, '' gallicaulis'', forms shoot galls. Adults fly early in the spring and are commonly found in large numbers on the catkins of '' Salix (Willow)'' or '' Alnus (Alder)'' trees near their host plants. List of species Subgenus ''Xyela'' * '' Xyela alberta'' (Curran, 1923) * '' Xyela altenhoferi'' Blank, 2013 * ''Xyela alpigena'' (Strobl, 1895) * ''Xyela bakeri'' Konow, 1898 * ''Xyela brunneiceps'' Rohwer, 1913 * ''Xyela californica'' Rohwer, 1913 * ''Xyela cheloma'' Burdick, 1961 * ''Xyela concava'' Burdick, 1961 * ''Xyela curva'' Benson, 1938 * ''Xyela densiflorae'' Blank & Shinohara, 2005 * ''Xyela deserti'' Burdick, 1961 * ''Xyela dodgei'' Greenbaum, 1974 * '' Xyela exilicornis'' Maa, 1949 * '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xyelidae
The Xyelidae are a comparatively species-poor family of sawflies, comprising about 80 extant species in five genera worldwide, and is the only family in the superfamily Xyeloidea. The fossil record of the family is extensive, comprising more than 120 species and including the oldest fossil Hymenoptera species dating back to the Triassic, between 245 and 208 million years ago. Xyelidae are the most basal contemporary lineage of Hymenoptera and have many ancestral morphological features. The extant species occur in the Northern Hemisphere, especially in boreal regions of the Holarctic, though there are a few Oriental species. Two genera and about 15 species occur in Europe.Taeger, A., Blank, S.M. & Liston, A. D. 2006: European Sawflies (Hymenoptera: Symphyta) – A Species Checklist for the Countries. Pp. 399-504. In: Blank, S.M., Schmidt, S. & Taeger, A. (eds): Recent Sawfly Research: Synthesis and Prospects. Goecke & Evers, Keltern.Blank, S.M. 2002: Biosystematics of the extant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xyela Alpigena
''Xyela alpigena'' is a species of sawfly in the genus '' Xyela'' and is endemic to North America. It can be found from Quebec to Maryland and Maine, and west to Utah and New Mexico. The host plant for the larvae is ''Pinus strobus ''Pinus strobus'', commonly called the eastern white pine, northern white pine, white pine, Weymouth pine (British), and soft pine is a large pine native to eastern North America. It occurs from Newfoundland (island), Newfoundland, Canada, west ...''. References alpigena{{sawfly-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xyela Bakeri
''Xyela bakeri'' is a species of sawfly in the genus '' Xyela'' and is endemic to North America. It can be found from Quebec to Florida, and west to British Columbia and California. It has widespread hosts for its larvae, including ''Pinus elliottii ''Pinus elliottii'', commonly known as slash pine,Family, P. P. (1990). Pinus elliottii Engelm. slash pine. ''Silvics of North America: Conifers'', (654), 338. is a conifer tree native to the Southeastern United States. Slash pine is named after ...'', '' P. palustris'' (slash pine), '' P. ponderosa'' (ponderosa pine), '' P. sabiniana'' (gray pine), and '' P. virginiana'' (Virginia pine). References bakeri {{sawfly-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xyela Dodgei
''Xyela dodgei'' is a species of sawfly in the genus '' Xyela'' that is endemic to Florida Florida ( ; ) is a U.S. state, state in the Southeastern United States, Southeastern region of the United States. It borders the Gulf of Mexico to the west, Alabama to the northwest, Georgia (U.S. state), Georgia to the north, the Atlantic .... References dodgei Insects described in 1973 {{sawfly-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xyela Deserti
''Xyela deserti'' is a species of sawfly in the genus '' Xyela'' that is endemic to North America. It can be found in Nevada and California. The host for the larvae is ''Pinus monophylla ''Pinus monophylla'', the single-leaf pinyon, (alternatively spelled piñon) is a pine in the pinyon pine group, native to North America. The range is in southernmost Idaho, western Utah, Arizona, southwest New Mexico, Nevada, eastern and southe ...'' (single-leaf pinyon). References deserti Insects described in 1961 Endemic insects of the United States {{sawfly-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
