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Grynia
''Grynia'' is a monotypic genus of African planthoppers in the subfamily Tropiduchinae and tribe Cyphoceratopini, erected by Carl Stål Carl Stål (21 March 1833 – 13 June 1878) was a Swedish people, Swedish entomologist specialising in Hemiptera. He was born at Karlberg Castle, Stockholm on 21 March 1833 and died at Frösundavik near Stockholm on 13 June 1878. He was the son ... in 1862.Stål C (1862) Novae vel minus cognitae Homopterorum formae et species. ''Berliner Entomologische Zeitschrift.'' Berlin 6: 303-315. Species ''Fulgoromorpha Lists on the Web''Fulgoromorpha Lists On the Web (FLOW): ''Grynia'' Stål, 1862 (retrieved 28 November 2024) includes the single species: ''Grynia nigricoxis'' Stål, 1862. Refe ...
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Tropiduchinae
Tropiduchinae is a subfamily of tropiduchid planthoppers in the family Tropiduchidae. Tribes and Selected Genera ''Fulgoromorpha Lists On the Web'' lists the following: * Alcestini # ''Alcestis (planthopper)'' # ''Alcumena'' # ''Alphesiboea (planthopper)'' * Catulliini # ''Barunoides'' # ''Catullia'' # ''Catulliaria'' # †''Catulliastites'' # ''Catullioides'' # ''Eodryas'' # ''Numicia'' * Chrysopuchini # ''Chrysopuchus'' – monotypic ''C. nigrolineatus'' * Cixiopsini # ''Caffrommatissus'' # ''Cixiopsis'' # ''Duriopsis'' # ''Padanda'' # ''Zema'' * Cyphoceratopini # ''Achilorma'' # ''Amaclardea'' # ''Amapala (planthopper)'' # ''Arenasella'' # ''Chasmacephala'' # ''Colgorma'' # ''Cyphoceratops'' # ''Dichoneura'' # ''Grynia'' # ''Neorudia'' # ''Parahydriena'' # ''Tangiopsis'' # ''Tangyria'' # ''Ubis'' Tribes E-R * †Emilianini ** ''Emiliana (planthopper), Emiliana'' Shcherbakov, 2006: monotypic - ''Emiliana alexandri, E. alexandri'' * Epo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Planthopper
A planthopper is any insect in the infraorder Fulgoromorpha, in the suborder Auchenorrhyncha, a group exceeding 12,500 described species worldwide. The name comes from their remarkable resemblance to leaves and other plants of their environment and that they often "hop" for quick transportation in a similar way to that of grasshoppers. However, planthoppers generally walk very slowly. Distributed worldwide, all members of this group are plant-feeders, though few are considered pests. Fulgoromorphs are most reliably distinguished from the other Auchenorrhyncha by two features; the bifurcate (Y-shaped) anal vein in the forewing, and the thickened, three-segmented antennae, with a generally round or egg-shaped second segment (pedicel) that bears a fine filamentous arista. Overview Planthoppers are laterally flattened and hold their broad wings vertically, in a tent-like fashion, concealing the sides of the body and part of the legs. Nymphs of many planthoppers produce wax from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Stål
Carl Stål (21 March 1833 – 13 June 1878) was a Swedish people, Swedish entomologist specialising in Hemiptera. He was born at Karlberg Castle, Stockholm on 21 March 1833 and died at Frösundavik near Stockholm on 13 June 1878. He was the son of architect, author and officer Carl Stål then Colonel, Swedish Corps of Engineers. He matriculated at Uppsala University in 1853, studying medicine and passing the medico-philosophical examination in 1857. He then turned to entomology and completed his Ph.D. at the University of Jena in 1859. The same year he became assistant to Carl Henrik Boheman in the Zoological department of the Swedish Museum of Natural History in Stockholm, where, in 1867, he was appointed keeper with the title of professor. He made collecting trips in Sweden and throughout Europe and visited other museums including the collection of Johan Christian Fabricius in Kiel. His study of the Fabrician types resulted in his "Hemiptera Fabriciana". A significant part of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotypic Genus
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. Theoretical implications Monotypic taxa present several important theoretical challenges in biological classification. One key issue is known as "Gregg's Paradox": if a single species is the only member of multiple hierarchical levels (for example, being the only species in its genus, which is the only genus in its family), then each level needs a distinct definition to maintain logical structure. Otherwise, the different taxonomic ranks become effectively identical, which creates problems for organizing biological diversity in a hierarchical system. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tropiduchidae
Tropiduchidae is a family of planthoppers in the order Hemiptera. There are at least 160 genera and 600 described species A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), ... in Tropiduchidae. See also * List of Tropiduchidae genera References Further reading * * Auchenorrhyncha families Fulgoromorpha {{Fulgoromorpha-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotypic Hemiptera 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. Theoretical implications Monotypic taxa present several important theoretical challenges in biological classification. One key issue is known as "Gregg's Paradox": if a single species is the only member of multiple hierarchical levels (for example, being the only species in its genus, which is the only genus in its family), then each level needs a distinct definition to maintain logical structure. Otherwise, the different taxonomic ranks become effectively identical, which creates problems for organizing biological diversity in a hierarchical system. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |