Hesperinus Rohdendorfi

	Hesperinus Rohdendorfi ''Hesperinus'' is a genus of flies and the sole genus in the relict family Hesperinidae belonging to the nematoceran infraorder Bibionomorpha. There are about 8 known species, nearly all from the Palaearctic region with one each from the Nearctic and Neotropical regions. Three fossil species from Eocene Baltic amber have been described. These flies have long 12-segmented antennae, legs and abdomen and males have well-developed wings while females have a short one. Little is known, but most species have been collected near streams in woodlands. Species '' Hesperinus brevifrons'' Walker, 1848 '' Hesperinus conjugens'' Schiner, 1868 ''Hesperinus cuspidistylus'' Hardy & Takahashi, 1960 ''Hesperinus electrus ''Hesperinus'' is a genus of flies and the sole genus in the relict family Hesperinidae belonging to the nematoceran infraorder Bibionomorpha. There are about 8 known species, nearly all from the Palaearctic region with one each from the Nearcti ...'' Skartveit, 2009 ' ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
picture info	Francis Walker (entomologist) Francis Walker (31 July 1809 – 5 October 1874) was an English entomologist. He was born in Southgate, London, on 31 July 1809 and died at Wanstead, England on 5 October 1874. He was one of the most prolific authors in entomology, and stirred controversy during his later life as his publications resulted in a huge number of junior synonyms. However, his assiduous work on the collections of the British Museum had great significance. Between June 1848 and late 1873 Walker was contracted by John Edward Gray Director of the British Museum to catalogue their insects (except Coleoptera) that is Orthoptera, Neuroptera, Hemiptera, Diptera, Lepidoptera and Hymenoptera. Walker largely accomplished this and (Edwards, 1870) wrote of the plan and by implication those who implemented it “It is to him raythat the Public owe the admirable helps to the study of natural history which have been afforded by the series of inventories, guides, and nomenclatures, the publication of which beg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Hesperinus Graecus ''Hesperinus'' is a genus of flies and the sole genus in the relict family Hesperinidae belonging to the nematoceran infraorder Bibionomorpha. There are about 8 known species, nearly all from the Palaearctic region with one each from the Nearctic and Neotropical regions. Three fossil species from Eocene Baltic amber have been described. These flies have long 12-segmented antennae, legs and abdomen and males have well-developed wings while females have a short one. Little is known, but most species have been collected near streams in woodlands. Species '' Hesperinus brevifrons'' Walker, 1848 '' Hesperinus conjugens'' Schiner, 1868 ''Hesperinus cuspidistylus'' Hardy & Takahashi, 1960 ''Hesperinus electrus'' Skartveit, 2009 '' Hesperinus graecus'' Papp, 2010 ''Hesperinus heeri'' (Heyden & Heyden, 1865) ''Hesperinus hyalopterus'' Skartveit, 2009 ''Hesperinus imbecillus'' ( Loew, 1858) ''Hesperinus macroulatus'' Skartveit, 2009 ''Hesperinus nigratus'' Okada, 1934 ''Hesp ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
picture info	Palearctic Insects The Palearctic or Palaearctic is the largest of the eight biogeographic realms of the Earth. It stretches across all of Eurasia north of the foothills of the Himalayas, and North Africa. The realm consists of several bioregions: the Euro-Siberian region; the Mediterranean Basin; the Sahara and Arabian Deserts; and Western, Central and East Asia. The Palaearctic realm also has numerous rivers and lakes, forming several freshwater ecoregions. The term 'Palearctic' was first used in the 19th century, and is still in use as the basis for zoogeographic classification. History In an 1858 paper for the ''Proceedings of the Linnean Society'', British zoologist Philip Sclater first identified six terrestrial zoogeographic realms of the world: Palaearctic, Aethiopian/Afrotropic, Indian/Indomalayan, Australasian, Nearctic, and Neotropical. The six indicated general groupings of fauna, based on shared biogeography and large-scale geographic barriers to migration. Alfred Wallace adop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Monotypic Diptera Genera In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispecific" or "monospecific" is sometimes preferred. In botanical nomenclature, a monotypic genus is a genus in the special case where a genus and a single species are simultaneously described. In contrast, an oligotypic taxon contains more than one but only a very few subordinate taxa. Examples Just as the term ''monotypic'' is used to describe a taxon including only one subdivision, the contained taxon can also be referred to as monotypic within the higher-level taxon, e.g. a genus monotypic within a family. Some examples of monotypic groups are: Plants * In the order Amborellales, there is only one family, Amborellaceae and there is only one genus, '' Amborella'', and in this genus there is only one species, namely ''Amborella trichopoda ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Hesperinus Rohdendorfi ''Hesperinus'' is a genus of flies and the sole genus in the relict family Hesperinidae belonging to the nematoceran infraorder Bibionomorpha. There are about 8 known species, nearly all from the Palaearctic region with one each from the Nearctic and Neotropical regions. Three fossil species from Eocene Baltic amber have been described. These flies have long 12-segmented antennae, legs and abdomen and males have well-developed wings while females have a short one. Little is known, but most species have been collected near streams in woodlands. Species '' Hesperinus brevifrons'' Walker, 1848 '' Hesperinus conjugens'' Schiner, 1868 ''Hesperinus cuspidistylus'' Hardy & Takahashi, 1960 ''Hesperinus electrus ''Hesperinus'' is a genus of flies and the sole genus in the relict family Hesperinidae belonging to the nematoceran infraorder Bibionomorpha. There are about 8 known species, nearly all from the Palaearctic region with one each from the Nearcti ...'' Skartveit, 2009 ' ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Hesperinus Ninae ''Hesperinus'' is a genus of flies and the sole genus in the relict family Hesperinidae belonging to the nematoceran infraorder Bibionomorpha. There are about 8 known species, nearly all from the Palaearctic region with one each from the Nearctic and Neotropical regions. Three fossil species from Eocene Baltic amber have been described. These flies have long 12-segmented antennae, legs and abdomen and males have well-developed wings while females have a short one. Little is known, but most species have been collected near streams in woodlands. Species '' Hesperinus brevifrons'' Walker, 1848 '' Hesperinus conjugens'' Schiner, 1868 ''Hesperinus cuspidistylus'' Hardy & Takahashi, 1960 ''Hesperinus electrus'' Skartveit, 2009 '' Hesperinus graecus'' Papp, 2010 '' Hesperinus heeri'' (Heyden & Heyden, 1865) '' Hesperinus hyalopterus'' Skartveit, 2009 '' Hesperinus imbecillus'' ( Loew, 1858) '' Hesperinus macroulatus'' Skartveit, 2009 '' Hesperinus nigratus'' Okada, 1934 ' ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Hesperinus Nigratus ''Hesperinus'' is a genus of flies and the sole genus in the relict family Hesperinidae belonging to the nematoceran infraorder Bibionomorpha. There are about 8 known species, nearly all from the Palaearctic region with one each from the Nearctic and Neotropical regions. Three fossil species from Eocene Baltic amber have been described. These flies have long 12-segmented antennae, legs and abdomen and males have well-developed wings while females have a short one. Little is known, but most species have been collected near streams in woodlands. Species '' Hesperinus brevifrons'' Walker, 1848 '' Hesperinus conjugens'' Schiner, 1868 ''Hesperinus cuspidistylus'' Hardy & Takahashi, 1960 ''Hesperinus electrus'' Skartveit, 2009 '' Hesperinus graecus'' Papp, 2010 '' Hesperinus heeri'' (Heyden & Heyden, 1865) '' Hesperinus hyalopterus'' Skartveit, 2009 '' Hesperinus imbecillus'' ( Loew, 1858) '' Hesperinus macroulatus'' Skartveit, 2009 '' Hesperinus nigratus'' Okada, 1934 ' ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Hesperinus Macroulatus ''Hesperinus'' is a genus of flies and the sole genus in the relict family Hesperinidae belonging to the nematoceran infraorder Bibionomorpha. There are about 8 known species, nearly all from the Palaearctic region with one each from the Nearctic and Neotropical regions. Three fossil species from Eocene Baltic amber have been described. These flies have long 12-segmented antennae, legs and abdomen and males have well-developed wings while females have a short one. Little is known, but most species have been collected near streams in woodlands. Species '' Hesperinus brevifrons'' Walker, 1848 '' Hesperinus conjugens'' Schiner, 1868 ''Hesperinus cuspidistylus'' Hardy & Takahashi, 1960 ''Hesperinus electrus'' Skartveit, 2009 '' Hesperinus graecus'' Papp, 2010 '' Hesperinus heeri'' (Heyden & Heyden, 1865) '' Hesperinus hyalopterus'' Skartveit, 2009 '' Hesperinus imbecillus'' ( Loew, 1858) '' Hesperinus macroulatus'' Skartveit, 2009 ''Hesperinus nigratus'' Okada, 1934 '' ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
picture info	Hermann Loew Friedrich Hermann Loew (19 July 1807 – 21 April 1879) was a German entomologist who specialised in the study of Diptera, an order of insects including flies, mosquitoes, gnats and midges. He described many world species and was the first specialist to work on the Diptera of the United States. Biography Early years Hermann Loew was born in Weissenfels, Saxony a short distance south of Halle (Germany). The Loew family, though not wealthy, was well-placed. Loew's father was a functionary for the Department of Justice of the Duchy of Saxony who later became a ''Geheimer Regierungsrath'' of Prussia. Between 1817 and 1829 Loew attended first the Convent school of Rossleben, then the University of Halle-Wittenberg, graduating in mathematics, philology and natural history. Teacher, tutor and husband Recognizing his abilities as a mathematician, the university, on his graduation, appointed him as a lecturer in the same subjects. In 1830 he went to Berlin and gave lessons in differen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Hesperinus Imbecillus ''Hesperinus'' is a genus of flies and the sole genus in the relict family Hesperinidae belonging to the nematoceran infraorder Bibionomorpha. There are about 8 known species, nearly all from the Palaearctic region with one each from the Nearctic and Neotropical regions. Three fossil species from Eocene Baltic amber have been described. These flies have long 12-segmented antennae, legs and abdomen and males have well-developed wings while females have a short one. Little is known, but most species have been collected near streams in woodlands. Species '' Hesperinus brevifrons'' Walker, 1848 '' Hesperinus conjugens'' Schiner, 1868 ''Hesperinus cuspidistylus'' Hardy & Takahashi, 1960 ''Hesperinus electrus'' Skartveit, 2009 '' Hesperinus graecus'' Papp, 2010 '' Hesperinus heeri'' (Heyden & Heyden, 1865) '' Hesperinus hyalopterus'' Skartveit, 2009 '' Hesperinus imbecillus'' ( Loew, 1858) ''Hesperinus macroulatus'' Skartveit, 2009 ''Hesperinus nigratus'' Okada, 1934 ''H ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Hesperinus Hyalopterus ''Hesperinus'' is a genus of flies and the sole genus in the relict family Hesperinidae belonging to the nematoceran infraorder Bibionomorpha. There are about 8 known species, nearly all from the Palaearctic region with one each from the Nearctic and Neotropical regions. Three fossil species from Eocene Baltic amber have been described. These flies have long 12-segmented antennae, legs and abdomen and males have well-developed wings while females have a short one. Little is known, but most species have been collected near streams in woodlands. Species '' Hesperinus brevifrons'' Walker, 1848 '' Hesperinus conjugens'' Schiner, 1868 ''Hesperinus cuspidistylus'' Hardy & Takahashi, 1960 ''Hesperinus electrus'' Skartveit, 2009 '' Hesperinus graecus'' Papp, 2010 '' Hesperinus heeri'' (Heyden & Heyden, 1865) '' Hesperinus hyalopterus'' Skartveit, 2009 ''Hesperinus imbecillus'' ( Loew, 1858) ''Hesperinus macroulatus'' Skartveit, 2009 ''Hesperinus nigratus'' Okada, 1934 ''He ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Hesperinus Heeri ''Hesperinus'' is a genus of flies and the sole genus in the relict family Hesperinidae belonging to the nematoceran infraorder Bibionomorpha. There are about 8 known species, nearly all from the Palaearctic region with one each from the Nearctic and Neotropical regions. Three fossil species from Eocene Baltic amber have been described. These flies have long 12-segmented antennae, legs and abdomen and males have well-developed wings while females have a short one. Little is known, but most species have been collected near streams in woodlands. Species '' Hesperinus brevifrons'' Walker, 1848 '' Hesperinus conjugens'' Schiner, 1868 ''Hesperinus cuspidistylus'' Hardy & Takahashi, 1960 ''Hesperinus electrus'' Skartveit, 2009 '' Hesperinus graecus'' Papp, 2010 '' Hesperinus heeri'' (Heyden & Heyden, 1865) ''Hesperinus hyalopterus'' Skartveit, 2009 ''Hesperinus imbecillus'' ( Loew, 1858) ''Hesperinus macroulatus'' Skartveit, 2009 ''Hesperinus nigratus'' Okada, 1934 ''Hes ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]

	Hesperinus Rohdendorfi ''Hesperinus'' is a genus of flies and the sole genus in the relict family Hesperinidae belonging to the nematoceran infraorder Bibionomorpha. There are about 8 known species, nearly all from the Palaearctic region with one each from the Nearctic and Neotropical regions. Three fossil species from Eocene Baltic amber have been described. These flies have long 12-segmented antennae, legs and abdomen and males have well-developed wings while females have a short one. Little is known, but most species have been collected near streams in woodlands. Species '' Hesperinus brevifrons'' Walker, 1848 '' Hesperinus conjugens'' Schiner, 1868 ''Hesperinus cuspidistylus'' Hardy & Takahashi, 1960 ''Hesperinus electrus ''Hesperinus'' is a genus of flies and the sole genus in the relict family Hesperinidae belonging to the nematoceran infraorder Bibionomorpha. There are about 8 known species, nearly all from the Palaearctic region with one each from the Nearcti ...'' Skartveit, 2009 ' ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
picture info	Francis Walker (entomologist) Francis Walker (31 July 1809 – 5 October 1874) was an English entomologist. He was born in Southgate, London, on 31 July 1809 and died at Wanstead, England on 5 October 1874. He was one of the most prolific authors in entomology, and stirred controversy during his later life as his publications resulted in a huge number of junior synonyms. However, his assiduous work on the collections of the British Museum had great significance. Between June 1848 and late 1873 Walker was contracted by John Edward Gray Director of the British Museum to catalogue their insects (except Coleoptera) that is Orthoptera, Neuroptera, Hemiptera, Diptera, Lepidoptera and Hymenoptera. Walker largely accomplished this and (Edwards, 1870) wrote of the plan and by implication those who implemented it “It is to him raythat the Public owe the admirable helps to the study of natural history which have been afforded by the series of inventories, guides, and nomenclatures, the publication of which beg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Hesperinus Graecus ''Hesperinus'' is a genus of flies and the sole genus in the relict family Hesperinidae belonging to the nematoceran infraorder Bibionomorpha. There are about 8 known species, nearly all from the Palaearctic region with one each from the Nearctic and Neotropical regions. Three fossil species from Eocene Baltic amber have been described. These flies have long 12-segmented antennae, legs and abdomen and males have well-developed wings while females have a short one. Little is known, but most species have been collected near streams in woodlands. Species '' Hesperinus brevifrons'' Walker, 1848 '' Hesperinus conjugens'' Schiner, 1868 ''Hesperinus cuspidistylus'' Hardy & Takahashi, 1960 ''Hesperinus electrus'' Skartveit, 2009 '' Hesperinus graecus'' Papp, 2010 ''Hesperinus heeri'' (Heyden & Heyden, 1865) ''Hesperinus hyalopterus'' Skartveit, 2009 ''Hesperinus imbecillus'' ( Loew, 1858) ''Hesperinus macroulatus'' Skartveit, 2009 ''Hesperinus nigratus'' Okada, 1934 ''Hesp ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
picture info	Palearctic Insects The Palearctic or Palaearctic is the largest of the eight biogeographic realms of the Earth. It stretches across all of Eurasia north of the foothills of the Himalayas, and North Africa. The realm consists of several bioregions: the Euro-Siberian region; the Mediterranean Basin; the Sahara and Arabian Deserts; and Western, Central and East Asia. The Palaearctic realm also has numerous rivers and lakes, forming several freshwater ecoregions. The term 'Palearctic' was first used in the 19th century, and is still in use as the basis for zoogeographic classification. History In an 1858 paper for the ''Proceedings of the Linnean Society'', British zoologist Philip Sclater first identified six terrestrial zoogeographic realms of the world: Palaearctic, Aethiopian/Afrotropic, Indian/Indomalayan, Australasian, Nearctic, and Neotropical. The six indicated general groupings of fauna, based on shared biogeography and large-scale geographic barriers to migration. Alfred Wallace adop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Monotypic Diptera Genera In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispecific" or "monospecific" is sometimes preferred. In botanical nomenclature, a monotypic genus is a genus in the special case where a genus and a single species are simultaneously described. In contrast, an oligotypic taxon contains more than one but only a very few subordinate taxa. Examples Just as the term ''monotypic'' is used to describe a taxon including only one subdivision, the contained taxon can also be referred to as monotypic within the higher-level taxon, e.g. a genus monotypic within a family. Some examples of monotypic groups are: Plants * In the order Amborellales, there is only one family, Amborellaceae and there is only one genus, '' Amborella'', and in this genus there is only one species, namely ''Amborella trichopoda ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Hesperinus Rohdendorfi ''Hesperinus'' is a genus of flies and the sole genus in the relict family Hesperinidae belonging to the nematoceran infraorder Bibionomorpha. There are about 8 known species, nearly all from the Palaearctic region with one each from the Nearctic and Neotropical regions. Three fossil species from Eocene Baltic amber have been described. These flies have long 12-segmented antennae, legs and abdomen and males have well-developed wings while females have a short one. Little is known, but most species have been collected near streams in woodlands. Species '' Hesperinus brevifrons'' Walker, 1848 '' Hesperinus conjugens'' Schiner, 1868 ''Hesperinus cuspidistylus'' Hardy & Takahashi, 1960 ''Hesperinus electrus ''Hesperinus'' is a genus of flies and the sole genus in the relict family Hesperinidae belonging to the nematoceran infraorder Bibionomorpha. There are about 8 known species, nearly all from the Palaearctic region with one each from the Nearcti ...'' Skartveit, 2009 ' ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Hesperinus Ninae ''Hesperinus'' is a genus of flies and the sole genus in the relict family Hesperinidae belonging to the nematoceran infraorder Bibionomorpha. There are about 8 known species, nearly all from the Palaearctic region with one each from the Nearctic and Neotropical regions. Three fossil species from Eocene Baltic amber have been described. These flies have long 12-segmented antennae, legs and abdomen and males have well-developed wings while females have a short one. Little is known, but most species have been collected near streams in woodlands. Species '' Hesperinus brevifrons'' Walker, 1848 '' Hesperinus conjugens'' Schiner, 1868 ''Hesperinus cuspidistylus'' Hardy & Takahashi, 1960 ''Hesperinus electrus'' Skartveit, 2009 '' Hesperinus graecus'' Papp, 2010 '' Hesperinus heeri'' (Heyden & Heyden, 1865) '' Hesperinus hyalopterus'' Skartveit, 2009 '' Hesperinus imbecillus'' ( Loew, 1858) '' Hesperinus macroulatus'' Skartveit, 2009 '' Hesperinus nigratus'' Okada, 1934 ' ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Hesperinus Nigratus ''Hesperinus'' is a genus of flies and the sole genus in the relict family Hesperinidae belonging to the nematoceran infraorder Bibionomorpha. There are about 8 known species, nearly all from the Palaearctic region with one each from the Nearctic and Neotropical regions. Three fossil species from Eocene Baltic amber have been described. These flies have long 12-segmented antennae, legs and abdomen and males have well-developed wings while females have a short one. Little is known, but most species have been collected near streams in woodlands. Species '' Hesperinus brevifrons'' Walker, 1848 '' Hesperinus conjugens'' Schiner, 1868 ''Hesperinus cuspidistylus'' Hardy & Takahashi, 1960 ''Hesperinus electrus'' Skartveit, 2009 '' Hesperinus graecus'' Papp, 2010 '' Hesperinus heeri'' (Heyden & Heyden, 1865) '' Hesperinus hyalopterus'' Skartveit, 2009 '' Hesperinus imbecillus'' ( Loew, 1858) '' Hesperinus macroulatus'' Skartveit, 2009 '' Hesperinus nigratus'' Okada, 1934 ' ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Hesperinus Macroulatus ''Hesperinus'' is a genus of flies and the sole genus in the relict family Hesperinidae belonging to the nematoceran infraorder Bibionomorpha. There are about 8 known species, nearly all from the Palaearctic region with one each from the Nearctic and Neotropical regions. Three fossil species from Eocene Baltic amber have been described. These flies have long 12-segmented antennae, legs and abdomen and males have well-developed wings while females have a short one. Little is known, but most species have been collected near streams in woodlands. Species '' Hesperinus brevifrons'' Walker, 1848 '' Hesperinus conjugens'' Schiner, 1868 ''Hesperinus cuspidistylus'' Hardy & Takahashi, 1960 ''Hesperinus electrus'' Skartveit, 2009 '' Hesperinus graecus'' Papp, 2010 '' Hesperinus heeri'' (Heyden & Heyden, 1865) '' Hesperinus hyalopterus'' Skartveit, 2009 '' Hesperinus imbecillus'' ( Loew, 1858) '' Hesperinus macroulatus'' Skartveit, 2009 ''Hesperinus nigratus'' Okada, 1934 '' ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
picture info	Hermann Loew Friedrich Hermann Loew (19 July 1807 – 21 April 1879) was a German entomologist who specialised in the study of Diptera, an order of insects including flies, mosquitoes, gnats and midges. He described many world species and was the first specialist to work on the Diptera of the United States. Biography Early years Hermann Loew was born in Weissenfels, Saxony a short distance south of Halle (Germany). The Loew family, though not wealthy, was well-placed. Loew's father was a functionary for the Department of Justice of the Duchy of Saxony who later became a ''Geheimer Regierungsrath'' of Prussia. Between 1817 and 1829 Loew attended first the Convent school of Rossleben, then the University of Halle-Wittenberg, graduating in mathematics, philology and natural history. Teacher, tutor and husband Recognizing his abilities as a mathematician, the university, on his graduation, appointed him as a lecturer in the same subjects. In 1830 he went to Berlin and gave lessons in differen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Hesperinus Imbecillus ''Hesperinus'' is a genus of flies and the sole genus in the relict family Hesperinidae belonging to the nematoceran infraorder Bibionomorpha. There are about 8 known species, nearly all from the Palaearctic region with one each from the Nearctic and Neotropical regions. Three fossil species from Eocene Baltic amber have been described. These flies have long 12-segmented antennae, legs and abdomen and males have well-developed wings while females have a short one. Little is known, but most species have been collected near streams in woodlands. Species '' Hesperinus brevifrons'' Walker, 1848 '' Hesperinus conjugens'' Schiner, 1868 ''Hesperinus cuspidistylus'' Hardy & Takahashi, 1960 ''Hesperinus electrus'' Skartveit, 2009 '' Hesperinus graecus'' Papp, 2010 '' Hesperinus heeri'' (Heyden & Heyden, 1865) '' Hesperinus hyalopterus'' Skartveit, 2009 '' Hesperinus imbecillus'' ( Loew, 1858) ''Hesperinus macroulatus'' Skartveit, 2009 ''Hesperinus nigratus'' Okada, 1934 ''H ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Hesperinus Hyalopterus ''Hesperinus'' is a genus of flies and the sole genus in the relict family Hesperinidae belonging to the nematoceran infraorder Bibionomorpha. There are about 8 known species, nearly all from the Palaearctic region with one each from the Nearctic and Neotropical regions. Three fossil species from Eocene Baltic amber have been described. These flies have long 12-segmented antennae, legs and abdomen and males have well-developed wings while females have a short one. Little is known, but most species have been collected near streams in woodlands. Species '' Hesperinus brevifrons'' Walker, 1848 '' Hesperinus conjugens'' Schiner, 1868 ''Hesperinus cuspidistylus'' Hardy & Takahashi, 1960 ''Hesperinus electrus'' Skartveit, 2009 '' Hesperinus graecus'' Papp, 2010 '' Hesperinus heeri'' (Heyden & Heyden, 1865) '' Hesperinus hyalopterus'' Skartveit, 2009 ''Hesperinus imbecillus'' ( Loew, 1858) ''Hesperinus macroulatus'' Skartveit, 2009 ''Hesperinus nigratus'' Okada, 1934 ''He ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Hesperinus Heeri ''Hesperinus'' is a genus of flies and the sole genus in the relict family Hesperinidae belonging to the nematoceran infraorder Bibionomorpha. There are about 8 known species, nearly all from the Palaearctic region with one each from the Nearctic and Neotropical regions. Three fossil species from Eocene Baltic amber have been described. These flies have long 12-segmented antennae, legs and abdomen and males have well-developed wings while females have a short one. Little is known, but most species have been collected near streams in woodlands. Species '' Hesperinus brevifrons'' Walker, 1848 '' Hesperinus conjugens'' Schiner, 1868 ''Hesperinus cuspidistylus'' Hardy & Takahashi, 1960 ''Hesperinus electrus'' Skartveit, 2009 '' Hesperinus graecus'' Papp, 2010 '' Hesperinus heeri'' (Heyden & Heyden, 1865) ''Hesperinus hyalopterus'' Skartveit, 2009 ''Hesperinus imbecillus'' ( Loew, 1858) ''Hesperinus macroulatus'' Skartveit, 2009 ''Hesperinus nigratus'' Okada, 1934 ''Hes ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]