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List Of Amphibians Of California
Amphibians * = probably extirpated Order Anura Family Ascaphidae Family Bufonidae Family Hylidae Family Scaphiopodidae Family Ranidae Family Pipidae Order Caudata Family Ambystomatidae Family Dicamptodontidae Family Plethodontidae Family Rhyacotritonidae Family Salamandridae External links {{California Amphibians 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, arbore ... California ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amphibians
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 decli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anaxyrus Exsul 001
''Anaxyrus'' is a genus of true toads in the family Bufonidae. The genus is endemic to North and Central America. Some authors consider ''Anaxyrus'' to be a subgenus In biology, a subgenus (plural: subgenera) is a taxonomic rank directly below genus. In the International Code of Zoological Nomenclature, a subgeneric name can be used independently or included in a species name, in parentheses, placed between t ... within '' Bufo''. Species References External links * * * Further reading * Tschudi JJ (1845). "''Reptilium conspectus quae in Republica Peruana reperiuntur et pleraque observata vel collecta sunt in itinere''". ''Archiv für Naturgeschichte'' 11 (1): 150–170. (''Anaxyrus'', new genus, p. 170). (in Latin) {{Taxonbar, from=Q2279985 Taxa named by Johann Jakob von Tschudi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scaphiopus Couchii ANRA
''Scaphiopus'' is a genus of North American amphibian commonly referred to as the North American spadefoots, southern spadefoots, or eastern spadefoot toads. They differ greatly from true toads (those of the family Bufonidae) by having eyes with vertical pupils, no parotoid gland, and relatively smooth skin. Their most distinctive feature is a spade-like projection on their hind feet, from which their common name is derived. This projection enables spadefoot toads to dig in loose soils with ease. Its scientific name means ‘spade-foot’ as well, from the Ancient Greek ' (, ‘spade, shovel’) and ' (, ‘foot, leg’). Species ''Scaphiopus'' species were once classified with their European cousins in the family Pelobatidae, but have since been reclassified to their own family, Scaphiopodidae with other North American species. There are three species in the genus ''Scaphiopus'': *Couch's spadefoot, ''Scaphiopus couchii'' Baird, 1854 *Eastern spadefoot, '' Scaphi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family Scaphiopodidae
The Scaphiopodidae are a family of American spadefoot toads, which are native to North America. The family is small, comprising only seven different species. The American spadefoot toads are of typical shape to most fossorial (or burrowing) frogs. They are round, with short legs and protruding eyes. As suggested by their name, these frogs have hard, keratinous protrusions present on their feet, which help them to dig. Like most fossorial frogs, they dig backwards into the ground. They differ from true toads because they have vertical pupils and no parotoid gland. The American spadefoot toads are terrestrial when not underground. They are dully colored, usually a grey or dull green or brown, to aid in camouflage in their arid habitats. Taxonomy The American spadefoot toads were previously included in a broader circumscription of the family Pelobatidae, which then united Palaearctic and Neoarctic spadefoot toads in the same family. However, the American spadefoot genera we ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudacris Sierra
The Sierran chorus frog or Sierran treefrog (''Pseudacris sierra'') is native to the state of California, Idaho, Oregon, Nevada, and Montana. It has a range from the West Coast of the United States from Central California inland through Idaho. They can live at sea level, but also up to more than 10,000 feet utilyzing trees, ponds, grasslands, farmlands, meadows, and lakes as habitats. These frogs, alike other, reproduce in aquatic settings. They occur in shades of greens or browns and can change colors over periods of hours and weeks. These colors help them easily blend into the background and hard for the eye to catch. Taxonomy The naming of this frog has a very confusing history. These frogs have long been known as Pacific chorus frogs ''Pseudacris regilla''. Then, in 2006, Recuero et al. split that taxonomic concept into three species. Recuero et al. attached the name ''Pseudacris regilla'' with the northern piece, renaming the central piece the Sierran tree frog (''Pseudacri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudacris Regilla
The Pacific tree frog (''Pseudacris regilla''), also known as the Pacific chorus frog, has a range spanning the Pacific Northwest, from Northern California, Oregon, and Washington to British Columbia in Canada and extreme southern Alaska. They live from sea level to more than 10,000 feet in many types of habitats, reproducing in aquatic settings. They occur in shades of greens or browns and can change colors over periods of hours and weeks. Taxonomy The taxonomy of this frog has a very confusing history. First, the frog was moved from the genus '' Hyla'' to the genus '' Pseudacris'' in 1986, and ''Hyliola'' in 2016 (an elevation of the subgenus which has not been widely accepted). In 2006, Recuero ''et al.'' split the frog into three species based on DNA evidence. Recuero ''et al.'' used incorrect names for two of the three populations, but subsequent authors established that the correct name (i.e., the oldest available name) for the northern component is ''Pseudacris r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudacris Hypochondriaca
''Pseudacris'' (commonly known as the chorus frogs) is a genus of frogs in the family Hylidae found in North America ranging from the Pacific coastline to the Atlantic. The name of the genus comes from the Greek ''pseudes'' (false) and ''akris'' (locust), probably a reference to the repeated rasping trill of most chorus frogs, which is similar to that of the insect. It could also mean ‘false '' Acris''’, distinguishing it from another frog genus. Taxonomy The species in this genus are disputed. Molecular genetic research shows little consistency due to hybridization between species, making taxonomic organization difficult. The number of species in this genus is controversial, but Frost ''et al.'' list 19 species (all shown here), and AmphibiaWeb AmphibiaWeb is an American non-profit website that provides information about amphibians. It is run by a group of universities working with the California Academy of Sciences: San Francisco State University, the University of C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudacris Cadaverina
The California tree frog or California chorus frog (''Pseudacris cadaverina'') is a "true" tree frog (family Hylidae) from southern California (USA) and Baja California (Mexico). Until recently, the California tree frog was classified in the genus ''Hyla''. Description It is a cryptically colored species of tree frog, often resembling granitic stones. It is grey or light brown on its dorsum with darker blotches, and has a whitish venter. It is yellow on the undersides of its legs, groin, and lower abdomen; males of the species have a dusky-yellow throat. The California tree frog has conspicuous toe webbing and pads, and its dorsal skin is roughened and warty. It is long. Habitat and conservation This species is most likely to occur along streams with abundant boulders and cobbles in their channels. Its distribution is spotty and localized. These frogs are easily handled. California tree frog is not considered threatened by IUCN The International Union for Conservation of Na ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Family Hylidae
Hylidae is a wide-ranging family of frogs commonly referred to as " tree frogs and their allies". However, the hylids include a diversity of frog species, many of which do not live in trees, but are terrestrial or semiaquatic. Taxonomy and systematics The earliest known fossils that can be assigned to this family are from the Cretaceous of India and the state of Wyoming in the United States. The common name of "tree frog" is a popular name for several species of the family Hylidae. However, the name "treefrog" is not unique to this family, also being used for many species in the family Rhacophoridae. The following genera are recognised in the family Hylidae: * Subfamily Hylinae ** Tribe Cophomantini *** '' Aplastodiscus'' – canebrake treefrogs *** '' Boana'' – gladiator treefrogs *** '' Bokermannohyla'' *** '' Hyloscirtus'' *** '' Myersiohyla'' *** '' Nesorohyla'' *** ''"Hyla" nicefori'' ** Tribe Dendropsophini ***'' Dendropsophus'' *** '' Julianus'' *** '' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bufo Woodhousii
Woodhouse's toad (''Anaxyrus woodhousii'') is a medium-sized () true toad native to the United States and Mexico. There are three recognized subspecies. ''A. woodhousii'' tends to hybridize with '' Anaxyrus americanus'' where their ranges overlap. Taxonomy Woodhouse's toad was first described in 1854 by the French herpetologist Charles Frédéric Girard. He gave it the name ''Bufo woodhousii'' in honor of the American physician and naturalist Samuel Washington Woodhouse. The large genus ''Bufo'' was split by Frost ''et al.'' in 2006, with the North American species being included in the genus ''Anaxyrus'' and this toad becoming ''A. woodhousii''. There are three recognised subspecies: *Rocky Mountain toad – '' Anaxyrus woodhousii woodhousii'' ( Girard, 1854) *East Texas toad – ''Anaxyrus woodhousii velatus'' (Bragg and Sanders, 1951)Bragg, A. N., and O. Sanders. 1951. A new subspecies of the ''Bufo woodhousii'' group of toads (Salientia: Bufonidae). Wasmann Journal of Biol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1052 Woodhouses Toad Sponseller Odfw (4426826537)
1 (one, unit, unity) is a number representing a single or the only entity. 1 is also a numerical digit and represents a single unit of counting or measurement. For example, a line segment of ''unit length'' is a line segment of length 1. In conventions of sign where zero is considered neither positive nor negative, 1 is the first and smallest positive integer. It is also sometimes considered the first of the infinite sequence of natural numbers, followed by 2, although by other definitions 1 is the second natural number, following 0. The fundamental mathematical property of 1 is to be a multiplicative identity, meaning that any number multiplied by 1 equals the same number. Most if not all properties of 1 can be deduced from this. In advanced mathematics, a multiplicative identity is often denoted 1, even if it is not a number. 1 is by convention not considered a prime number; this was not universally accepted until the mid-20th century. Additionally, 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bufo Punctatus
The red-spotted toad (''Anaxyrus punctatus'', formerly ''Bufo punctatus'') is a toad in the family Bufonidae found in the southwestern United States and northwestern Mexico. Description It is a small toad species growing to in length. It has a flattened head and body, and a light grey, olive or reddish brown dorsum with reddish or orange skin glands. It has a whitish or buff venter with or without faint dark spotting, and round parotoid glands. The snout is pointed. The juvenile toad looks similar to the adult, but has more prominent ventral spotting and the undersides of its feet are yellow. The male red-spotted toad has a dusky throat and develops nuptial pads during the breeding season. It may hybridize with the western toad (''Anaxyrus boreas'') in some locations, possibly with other toad species too. It is docile and easily handled with little or no skin gland secretions. Distribution and habitat This toad is native to the southwestern United States and northwestern Me ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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