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CostaRica PeninsulaDeOsa
''Costarica'' is a genus of grasshoppers in the subfamily Romaleinae Romaleinae is a subfamily of lubber grasshoppers in the family Romaleidae, found in North and South America. More than 60 genera and 260 described species are placed in the Romaleinae. Tribes and genera These tribes and genera belong to the subf ...; described by Koçak & Kemal in 2008. Its only species is ''Costarica costaricensis''. References Caelifera genera Romaleidae {{Romaleidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grasshopper
Grasshoppers are a group of insects belonging to the suborder Caelifera. They are among what is possibly the most ancient living group of chewing herbivorous insects, dating back to the early Triassic around 250 million years ago. Grasshoppers are typically ground-dwelling insects with powerful hind legs which allow them to escape from threats by leaping vigorously. As hemimetabolous insects, they do not undergo complete metamorphosis; they hatch from an egg into a nymph or "hopper" which undergoes five moults, becoming more similar to the adult insect at each developmental stage. The grasshopper hears through the tympanal organ which can be found in the first segment of the abdomen attached to the thorax; while its sense of vision is in the compound eyes, the change in light intensity is perceived in the simple eyes (ocelli). At high population densities and under certain environmental conditions, some grasshopper species can change color and behavior and form swarms. Under ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Romaleinae
Romaleinae is a subfamily of lubber grasshoppers in the family Romaleidae, found in North and South America. More than 60 genera and 260 described species are placed in the Romaleinae. Tribes and genera These tribes and genera belong to the subfamily Romaleinae: Tribes A-H * '' Acrideumerus'' Descamps, 1979 * '' Acridophaea'' Descamps, 1979 * '' Agriacris'' Walker, 1870 * '' Aplatacris'' Scudder, 1875 * '' Aprionacris'' Descamps, 1978 * '' Brasilacris'' Rehn, 1940 * '' Chariacris'' Walker, 1870 * '' Cibotopteryx'' Rehn, 1905 * '' Cloephoracris'' Descamps, 1979 * '' Coryacris'' Rehn, 1909 * '' Costalimacris'' Carbonell & Campos-Seabra, 1988 * '' Diponthus'' Stål, 1861 * '' Eidalcamenes'' Rosas Costa, 1957 * '' Eurostacris'' Descamps, 1978 * '' Gurneyacris'' Liebermann, 1958 * '' Hisychius'' Stål, 1878 * '' Pareusychius'' Amédégnato & Poulain, 1994 * '' Porphoracris'' Descamps, 1979 * '' Prionacris'' Stål, 1878 * '' Pseudaristia'' Carbonell, 2002 * '' Pseudeurostacris'' Desc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotypic
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] |
Caelifera Genera
The Caelifera are a suborder of orthopteran insects. They include the grasshoppers and grasshopper-like insects, as well as other superfamilies classified with them: the ground-hoppers (Tetrigoidea) and pygmy mole crickets (Tridactyloidea). The latter should not be confused with the mole crickets (Gryllotalpidae), which belong to the other Orthopteran sub-order Ensifera. The name of this suborder comes from Latin meaning ''chisel-bearing'' ("chisel" in Latin: ''caelum''), referring to the "stout" shape of its species' ovipositors. Subdivisions and their distribution The Caelifera include some 2,400 valid genera and about 12,000 known species. Many undescribed species probably exist, especially in tropical forests. The Caelifera have a predominantly tropical distribution (as with most Orthoptera) with fewer species known from temperate climate zones. Caelifera are divided into two infraorders: the more basal Tridactylidea and the Acrididea or grasshopper-like species. Thi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
