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Isochnus Populi
''Isochnus'' is a genus of beetles belonging to the family Curculionidae The Curculionidae are a family of weevils, commonly called snout beetles or true weevils. They are one of the largest animal families with 6,800 genera and 83,000 species described worldwide. They are the sister group to the family Brentidae. Th .... The species of this genus are found in Europe and Northern America. Species: * '' Isochnus angustifrons'' (A.Hustache, 1931) * '' Isochnus arcticus'' (Korotyaev, 1976) * '' Isochnus flagellum'' (Erichson, 1902) * '' Isochnus foliorum'' (O.F.Mueller, 1764) * '' Isochnus goniophallus'' (Anderson, 1989) * '' Isochnus kamchaticus'' (Morimoto, 2000) * '' Isochnus populi'' (A.Hustache, 1931) * '' Isochnus saliceti'' (A.Hustache, 1931) * '' Isochnus sequensi'' ( Stierlin, 1894) References {{Taxonbar, from=Q14926197 Curculionidae Curculionidae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beetles
Beetles are insects that form the Taxonomic rank, order Coleoptera (), in the superorder Holometabola. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 400,000 described species, is the largest of all orders, constituting almost 40% of described arthropods and 25% of all known animal species; new species are discovered frequently, with estimates suggesting that there are between 0.9 and 2.1 million total species. However, the number of beetle species is challenged by the number of species in Fly, dipterans (flies) and hymenopterans (wasps). Found in almost every habitat except the sea and the polar regions, they interact with their ecosystems in several ways: beetles often feed on plants and fungi, break down animal and plant debris, and eat other invertebrates. Some species are serious agricultural pests, such as the Colorado potato beetle, while others such as Coccinellidae (ladybirds or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Curculionidae
The Curculionidae are a family of weevils, commonly called snout beetles or true weevils. They are one of the largest animal families with 6,800 genera and 83,000 species described worldwide. They are the sister group to the family Brentidae. They include the bark beetles as the subfamily Scolytinae, which are modified in shape in accordance with their wood-boring lifestyle. They do not much resemble other weevils, so they were traditionally considered a distinct family, Scolytidae. The family also includes the ambrosia beetles, of which the present-day subfamily Platypodinae was formerly considered the distinct family Platypodidae. Description Adult Curculionidae can be recognised by the well-developed, downwards-curved snout (Rostrum (anatomy), rostrum) possessed by many species, though the rostrum is sometimes short (e.g. Entiminae). They have elbowed Antenna (biology), antennae that end in clubs, and the first antennal segment often fits into a groove in the side of the rost ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isochnus Angustifrons
''Isochnus'' is a genus of beetles belonging to the family Curculionidae. The species of this genus are found in Europe and Northern America. Species: * '' Isochnus angustifrons'' (A.Hustache, 1931) * '' Isochnus arcticus'' (Korotyaev, 1976) * '' Isochnus flagellum'' (Erichson, 1902) * '' Isochnus foliorum'' (O.F.Mueller, 1764) * '' Isochnus goniophallus'' (Anderson, 1989) * '' Isochnus kamchaticus'' (Morimoto, 2000) * ''Isochnus populi ''Isochnus'' is a genus of beetles belonging to the family Curculionidae The Curculionidae are a family of weevils, commonly called snout beetles or true weevils. They are one of the largest animal families with 6,800 genera and 83,000 species ...'' (A.Hustache, 1931) * '' Isochnus saliceti'' (A.Hustache, 1931) * '' Isochnus sequensi'' ( Stierlin, 1894) References {{Taxonbar, from=Q14926197 Curculionidae Curculionidae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isochnus Arcticus
''Isochnus'' is a genus of beetles belonging to the family Curculionidae. The species of this genus are found in Europe and Northern America. Species: * ''Isochnus angustifrons'' (A.Hustache, 1931) * '' Isochnus arcticus'' (Korotyaev, 1976) * '' Isochnus flagellum'' (Erichson, 1902) * '' Isochnus foliorum'' (O.F.Mueller, 1764) * '' Isochnus goniophallus'' (Anderson, 1989) * '' Isochnus kamchaticus'' (Morimoto, 2000) * ''Isochnus populi ''Isochnus'' is a genus of beetles belonging to the family Curculionidae The Curculionidae are a family of weevils, commonly called snout beetles or true weevils. They are one of the largest animal families with 6,800 genera and 83,000 species ...'' (A.Hustache, 1931) * '' Isochnus saliceti'' (A.Hustache, 1931) * '' Isochnus sequensi'' ( Stierlin, 1894) References {{Taxonbar, from=Q14926197 Curculionidae Curculionidae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isochnus Flagellum
''Isochnus'' is a genus of beetles belonging to the family Curculionidae The Curculionidae are a family of weevils, commonly called snout beetles or true weevils. They are one of the largest animal families with 6,800 genera and 83,000 species described worldwide. They are the sister group to the family Brentidae. Th .... The species of this genus are found in Europe and Northern America. Species: * '' Isochnus angustifrons'' (A.Hustache, 1931) * '' Isochnus arcticus'' (Korotyaev, 1976) * '' Isochnus flagellum'' (Erichson, 1902) * '' Isochnus foliorum'' (O.F.Mueller, 1764) * '' Isochnus goniophallus'' (Anderson, 1989) * '' Isochnus kamchaticus'' (Morimoto, 2000) * '' Isochnus populi'' (A.Hustache, 1931) * '' Isochnus saliceti'' (A.Hustache, 1931) * '' Isochnus sequensi'' ( Stierlin, 1894) References {{Taxonbar, from=Q14926197 Curculionidae Curculionidae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isochnus Foliorum
''Isochnus'' is a genus of beetles belonging to the family Curculionidae. The species of this genus are found in Europe and Northern America. Species: * ''Isochnus angustifrons'' (A.Hustache, 1931) * ''Isochnus arcticus'' (Korotyaev, 1976) * ''Isochnus flagellum'' (Erichson, 1902) * '' Isochnus foliorum'' (O.F.Mueller, 1764) * '' Isochnus goniophallus'' (Anderson, 1989) * '' Isochnus kamchaticus'' (Morimoto, 2000) * ''Isochnus populi ''Isochnus'' is a genus of beetles belonging to the family Curculionidae The Curculionidae are a family of weevils, commonly called snout beetles or true weevils. They are one of the largest animal families with 6,800 genera and 83,000 species ...'' (A.Hustache, 1931) * '' Isochnus saliceti'' (A.Hustache, 1931) * '' Isochnus sequensi'' ( Stierlin, 1894) References {{Taxonbar, from=Q14926197 Curculionidae Curculionidae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isochnus Populi
''Isochnus'' is a genus of beetles belonging to the family Curculionidae The Curculionidae are a family of weevils, commonly called snout beetles or true weevils. They are one of the largest animal families with 6,800 genera and 83,000 species described worldwide. They are the sister group to the family Brentidae. Th .... The species of this genus are found in Europe and Northern America. Species: * '' Isochnus angustifrons'' (A.Hustache, 1931) * '' Isochnus arcticus'' (Korotyaev, 1976) * '' Isochnus flagellum'' (Erichson, 1902) * '' Isochnus foliorum'' (O.F.Mueller, 1764) * '' Isochnus goniophallus'' (Anderson, 1989) * '' Isochnus kamchaticus'' (Morimoto, 2000) * '' Isochnus populi'' (A.Hustache, 1931) * '' Isochnus saliceti'' (A.Hustache, 1931) * '' Isochnus sequensi'' ( Stierlin, 1894) References {{Taxonbar, from=Q14926197 Curculionidae Curculionidae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isochnus Saliceti
''Isochnus'' is a genus of beetles belonging to the family Curculionidae. The species of this genus are found in Europe and Northern America. Species: * ''Isochnus angustifrons'' (A.Hustache, 1931) * ''Isochnus arcticus'' (Korotyaev, 1976) * ''Isochnus flagellum'' (Erichson, 1902) * ''Isochnus foliorum'' (O.F.Mueller, 1764) * ''Isochnus goniophallus'' (Anderson, 1989) * ''Isochnus kamchaticus'' (Morimoto, 2000) * ''Isochnus populi ''Isochnus'' is a genus of beetles belonging to the family Curculionidae The Curculionidae are a family of weevils, commonly called snout beetles or true weevils. They are one of the largest animal families with 6,800 genera and 83,000 species ...'' (A.Hustache, 1931) * '' Isochnus saliceti'' (A.Hustache, 1931) * '' Isochnus sequensi'' ( Stierlin, 1894) References {{Taxonbar, from=Q14926197 Curculionidae Curculionidae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isochnus Sequensi
''Isochnus'' is a genus of beetles belonging to the family Curculionidae The Curculionidae are a family of weevils, commonly called snout beetles or true weevils. They are one of the largest animal families with 6,800 genera and 83,000 species described worldwide. They are the sister group to the family Brentidae. Th .... The species of this genus are found in Europe and Northern America. Species: * '' Isochnus angustifrons'' (A.Hustache, 1931) * '' Isochnus arcticus'' (Korotyaev, 1976) * '' Isochnus flagellum'' (Erichson, 1902) * '' Isochnus foliorum'' (O.F.Mueller, 1764) * '' Isochnus goniophallus'' (Anderson, 1989) * '' Isochnus kamchaticus'' (Morimoto, 2000) * '' Isochnus populi'' (A.Hustache, 1931) * '' Isochnus saliceti'' (A.Hustache, 1931) * '' Isochnus sequensi'' ( Stierlin, 1894) References {{Taxonbar, from=Q14926197 Curculionidae Curculionidae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gustav Stierlin
Wilhelm Gustav Stierlin (9 November 1821 – 28 March 1907) was a Swiss physician and entomologist. He specialized in the beetles and was a specialist on the European weevils of the genus ''Otiorhynchus''. Life and work Stierlin was born in Schaffhausen, the son of George Michael and Mathilde Zogelmann. He studied medicine at Bonn from 1841 and graduated in 1845 after which he worked in Vienna and Paris. In 1847 he served as physician in the Sonderbund War and from 1850 he practiced in Schaffhausen as the district physician. He met Gustav Kraatz Ernst Gustav Kraatz (13 March 1831 – 2 November 1909) was a German entomologist. He collected and described numerous beetles including Staphylinidae. Kraatz was a founding member of the Berlin Entomological Club (Berliner Entomologischer Verein) ... who inspired him into entomology. He made trips with others like Bischoff-Ehinger and Gautard to collect insects across Europe. From 1862 he edited the newsletter of the Swiss entomologic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
