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Hypopachus Variolosus
''Hypopachus'' is a genus of microhylid frog A frog is any member of a diverse and largely carnivorous group of short-bodied, tailless amphibians composing the order Anura (ανοὐρά, literally ''without tail'' in Ancient Greek). The oldest fossil "proto-frog" ''Triadobatrachus'' is ...s (common name: sheep frogs) found in the Americas between Costa Rica and the southern United States. They can bury themselves under the ground or moss. Its name means ‘somewhat thick’, referring to its tough skin. Species The five species are: *'' Hypopachus barberi'' – Barber's sheep frog * ''Hypopachus guancasco'' – Lenca sheep frogFirneno, T. J., Jr., M. W. Itgen, J. L. Jacobs, C. X. Mcdaniels, I. R. Luque-Montes, L. D. Wilson, and J. H. Townsend. 2021. ''Integrating phylogenetics, morphology, and osteology to delimit a new species of endemic montane sheep frog (Microhylidae: Hypopachus) from the Lenca Highlands of Honduras. Systematics and Biodiversity'' 19: 186–208 (h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mexican Narrow-mouthed Toad
The northern sheep frog (''Hypopachus variolosus'') is native to Central America, Mexico, and extreme south Texas, United States.Frost, Darrel R. 2021.''Hypopachus variolosus'' (Cope, 1866). Amphibian Species of the World 6.1, an Online Reference. American Museum of Natural History. (Retrieved December 4, 2021). It occurs in the lowlands from Sonora, Mexico, to northern Costa Rica on the Pacific coast, and south Texas to Honduras on the Gulf of Mexico and Caribbean coasts. The sheep frog inhabits semiarid thornscrub, savannas, pasturelands, and open woodlands, as well as more humid, moist forest in the canyons, basins, foothills, and lower elevations of mountains slopes. It is a fossorial, burrowing frog that is seldom seen on the surface except at night after heavy rains when they emerge to breed. The sheep frog gets its name from its distinctive call that resembles a sheep's bleat. It is a diet specialist primarily feeding on termites and ants. The sheep frog is a small ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wilhelm Moritz Keferstein
Wilhelm Moritz Keferstein (7 June 1833, Winsen (Luhe) – 25 January 1870) was a German naturalist. He described a number of reptiles and amphibians for the first time. He originally studied hydraulic engineering in Hanover, later becoming a lecturer and professor of zoology at the University of Göttingen. With zoologist Ernst Ehlers (1835-1925), he wrote ''Zoologische Beiträge gesammelt im Winter 1859/60 in Neapel und Messina...'' in 1861. With Karl Wilhelm von Kupffer (1829-1902) he was co-author of a study on the electric organs of ''Gymnotus'' and ''Mormyrus'' that was published in Henle and Pfeufer's ''Zeitschrift für rationelle Medicin'' (Journal of rational medicine). He also made important contributions to Heinrich Georg Bronn's ''Die Klassen und Ordnungen des Thier-Reichs'' (Classes and Orders of the Animal Kingdom). Keferstein's tree frog is named after him (a species he described in 1868), as is a genus of polychaetes, ''Kefersteinia'' (family Hesionidae). ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Microhylidae
The Microhylidae, commonly known as narrow-mouthed frogs, are a geographically widespread family of frogs. The 683 species are in 63 genera and 11 subfamilies, which is the largest number of genera of any frog family. Evolution A molecular phylogenetic study by van der Meijden, et al. (2007) has estimated the initial internal divergence of the family Microhylidae to have taken place about 66 million years ago, or immediately after the Cretaceous extinction event. The most recent common ancestor of the Microhylidae and their closest ranoid relatives is estimated to have lived 116 million years ago in Gondwana. Description As suggested by their name, microhylids are mostly small frogs. Many species are below in length, although some species are as large as . They can be arboreal or terrestrial, and some even live close to water. The ground-dwellers are often found under leaf litter within forests, occasionally venturing out at night to hunt. The two main shapes for the microhyli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frog
A frog is any member of a diverse and largely Carnivore, carnivorous group of short-bodied, tailless amphibians composing the order (biology), order Anura (ανοὐρά, literally ''without tail'' in Ancient Greek). The oldest fossil "proto-frog" ''Triadobatrachus'' is known from the Early Triassic of Madagascar, but molecular clock, molecular clock dating suggests their split from other amphibians may extend further back to the Permian, 265 Myr, million years ago. Frogs are widely distributed, ranging from the tropics to subarctic regions, but the greatest concentration of species diversity is in tropical rainforest. Frogs account for around 88% of extant amphibian species. They are also one of the five most diverse vertebrate orders. Warty frog species tend to be called toads, but the distinction between frogs and toads is informal, not from Taxonomy (biology), taxonomy or evolutionary history. An adult frog has a stout body, protruding eyes, anteriorly-attached tongue, limb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hypopachus Barberi
''Hypopachus barberi'' (common names: Barber's sheep frog, montane sheep frog) is a species of frog in the family Microhylidae. It is found in El Salvador, Guatemala, Honduras, and Mexico. This species is found in humid pine-oak forests at the elevations of asl. It is threatened by habitat loss Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a natural habitat becomes incapable of supporting its native species. The organisms that previously inhabited the site are displaced or dead, thereby ... due to logging. References B Frogs of North America Amphibians of El Salvador Amphibians of Guatemala Amphibians of Honduras Amphibians of Mexico Taxonomy articles created by Polbot Amphibians described in 1939 {{Microhylidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hypopachus Pictiventris
''Gastrophryne pictiventris'' (common name: Nicaragua narrowmouth toad or southern narrowmouth toad) is a species of frog in the family Microhylidae. It is found in northeastern Costa Rica and southeastern Nicaragua Nicaragua (; ), officially the Republic of Nicaragua (), is the largest country in Central America, bordered by Honduras to the north, the Caribbean to the east, Costa Rica to the south, and the Pacific Ocean to the west. Managua is the countr .... This species is found in leaf-litter of lowland moist and wet forests. However, it is not easily seen outside the explosive breeding events. Breeding takes place in temporary pools. Forest destruction is considered a major threat to this species, although it is not considered to be threatened as a species. References pictiventris Frogs of North America Amphibians of Costa Rica Amphibians of Nicaragua Taxa named by Edward Drinker Cope Amphibians described in 1885 Taxonomy articles created by Polbot {{ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hypopachus Ustus
''Hypopachus ustus'', the two-spaded narrow-mouthed toad, is a species of frog in the family Microhylidae found in El Salvador, Guatemala, and Mexico. Its natural habitats are tropical dry and moist lowland forest A forest is an area of land dominated by trees. Hundreds of definitions of forest are used throughout the world, incorporating factors such as tree density, tree height, land use, legal standing, and ecological function. The United Nations' ...s. Breeding takes place in both temporary and permanent ponds. As this species is widespread and can live modified habitats, it is not considered threatened. References ustus Frogs of North America Amphibians of Guatemala Amphibians of Mexico Amphibians of El Salvador Taxa named by Edward Drinker Cope Amphibians described in 1866 Taxonomy articles created by Polbot {{Microhylidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hypopachus Variolosus
''Hypopachus'' is a genus of microhylid frog A frog is any member of a diverse and largely carnivorous group of short-bodied, tailless amphibians composing the order Anura (ανοὐρά, literally ''without tail'' in Ancient Greek). The oldest fossil "proto-frog" ''Triadobatrachus'' is ...s (common name: sheep frogs) found in the Americas between Costa Rica and the southern United States. They can bury themselves under the ground or moss. Its name means ‘somewhat thick’, referring to its tough skin. Species The five species are: *'' Hypopachus barberi'' – Barber's sheep frog * ''Hypopachus guancasco'' – Lenca sheep frogFirneno, T. J., Jr., M. W. Itgen, J. L. Jacobs, C. X. Mcdaniels, I. R. Luque-Montes, L. D. Wilson, and J. H. Townsend. 2021. ''Integrating phylogenetics, morphology, and osteology to delimit a new species of endemic montane sheep frog (Microhylidae: Hypopachus) from the Lenca Highlands of Honduras. Systematics and Biodiversity'' 19: 186–208 (h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hypopachus
''Hypopachus'' is a genus of microhylid frog A frog is any member of a diverse and largely carnivorous group of short-bodied, tailless amphibians composing the order Anura (ανοὐρά, literally ''without tail'' in Ancient Greek). The oldest fossil "proto-frog" ''Triadobatrachus'' is ...s (common name: sheep frogs) found in the Americas between Costa Rica and the southern United States. They can bury themselves under the ground or moss. Its name means ‘somewhat thick’, referring to its tough skin. Species The five species are: *'' Hypopachus barberi'' – Barber's sheep frog * ''Hypopachus guancasco'' – Lenca sheep frogFirneno, T. J., Jr., M. W. Itgen, J. L. Jacobs, C. X. Mcdaniels, I. R. Luque-Montes, L. D. Wilson, and J. H. Townsend. 2021. ''Integrating phylogenetics, morphology, and osteology to delimit a new species of endemic montane sheep frog (Microhylidae: Hypopachus) from the Lenca Highlands of Honduras. Systematics and Biodiversity'' 19: 186–208 (h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frogs Of North America
This is a checklist of amphibians found in Northern America, based mainly on publications by the Society for the Study of Amphibians and Reptiles. The information about range and status of almost all of these species can be found also for example in the IUCN Red List of Threatened Species site. It includes all species of Bermuda, Canada, Greenland, Saint Pierre and Miquelon, and the United States* alien species Summary of 2006 IUCN Red List categories. Conservation status – IUCN Red List of Threatened Species: : – extinct, – extinct in the wild : – critically endangered, – endangered, – vulnerable : – near threatened, – least concern : – data deficient, – not evaluated :(v. 2013.2, the data are current as of March 5, 2014) and Endangered Species Act: : – endangered, – threatened :, – experimental nonessential or essential population :, – endangered or threatened due to similarity of appearance :(the data are current as of March 28, 2014) Order ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amphibians Of Central America
Amphibians are four-limbed and ectothermic vertebrates of the class Amphibia. All living amphibians belong to the group Lissamphibia. They inhabit a wide variety of habitats, with most species living within terrestrial, fossorial, arboreal or freshwater aquatic ecosystems. Thus amphibians typically start out as larvae living in water, but some species have developed behavioural adaptations to bypass this. The young generally undergo metamorphosis from larva with gills to an adult air-breathing form with lungs. Amphibians use their skin as a secondary respiratory surface and some small terrestrial salamanders and frogs lack lungs and rely entirely on their skin. They are superficially similar to reptiles like lizards but, along with mammals and birds, reptiles are amniotes and do not require water bodies in which to breed. With their complex reproductive needs and permeable skins, amphibians are often ecological indicators; in recent decades there has been a dramatic decline ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amphibian Genera
Amphibians are four-limbed and ectothermic vertebrates of the class Amphibia. All living amphibians belong to the group Lissamphibia. They inhabit a wide variety of habitats, with most species living within terrestrial, fossorial, arboreal or freshwater aquatic ecosystems. Thus amphibians typically start out as larvae living in water, but some species have developed behavioural adaptations to bypass this. The young generally undergo metamorphosis from larva with gills to an adult air-breathing form with lungs. Amphibians use their skin as a secondary respiratory surface and some small terrestrial salamanders and frogs lack lungs and rely entirely on their skin. They are superficially similar to reptiles like lizards but, along with mammals and birds, reptiles are amniotes and do not require water bodies in which to breed. With their complex reproductive needs and permeable skins, amphibians are often ecological indicators; in recent decades there has been a dramatic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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