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Bufo Periglenes2
''Bufo'' is a genus of true toads in the amphibian family Bufonidae. As traditionally defined, it was a wastebasket genus containing a large number of toads from much of the world, but following taxonomic reviews most of these have been moved to other genera, leaving only seventeen extant (living) species from Europe, northern Africa and Asia in this genus, including the well-known common toad (''B. bufo''). Some of the genera that contain species formerly placed in ''Bufo'' are ''Anaxyrus'' (many North American species), ''Bufotes'' (European green toad and relatives), ''Duttaphrynus'' (many Asian species, including the Asian common toad introduced elsewhere), ''Epidalea'' (natterjack toad) and ''Rhinella'' (many Latin American species, including the cane toad introduced elsewhere). Description True toads have in common stocky figures and short legs, which make them relatively poor jumpers. Their dry skin is thick and "warty". Behind their eyes, ''Bufo'' species have wart-li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Common Toad
The common toad, European toad, or in Anglophone parts of Europe, simply the toad (''Bufo bufo'', from Latin ''bufo'' "toad"), is a frog found throughout most of Europe (with the exception of Ireland, Iceland, and some Mediterranean islands), in the western part of North Asia, and in a small portion of Northwest Africa. It is one of a group of closely related animals that are descended from a common ancestral line of toads and which form a species complex. The toad is an inconspicuous animal as it usually lies hidden during the day. It becomes active at dusk and spends the night hunting for the invertebrates on which it feeds. It moves with a slow, ungainly walk or short jumps, and has greyish-brown skin covered with wart-like lumps. Although toads are usually solitary animals, in the breeding season, large numbers of toads converge on certain breeding ponds, where the males compete to mate with the females. Eggs are laid in gelatinous strings in the water and later hatch out into ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parotoid Gland
The parotoid gland (alternatively, paratoid gland) is an external skin gland on the back, neck, and shoulder of toads and some frogs and salamanders. It can secrete a number of milky alkaloid substances (depending on the species) known collectively as bufotoxins, which act as neurotoxins to deter predation. These cutaneous glands are called parotoid as they are somewhat similarly positioned to mammalian parotid gland, although the latter have a different function, excreting saliva within the mouth rather than externally excreted defensive chemicals. A study of the parotoid glands of the Colorado River toad in 1976 found that the parotoid glands were "composed of numerous lobules", each of which is a separate unit with a lumen surrounded by a double cell layer. The cell layers have interlocking microvilli. The study found that the outer cell layer resembled smooth muscle cells, with some organelles hypothesised to "function in some aspects of venom synthesis, active cellular trans ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bufo Menglianus
''Bufo'' is a genus of true toads in the amphibian family Bufonidae. As traditionally defined, it was a wastebasket genus containing a large number of toads from much of the world, but following taxonomic reviews most of these have been moved to other genera, leaving only seventeen extant (living) species from Europe, northern Africa and Asia in this genus, including the well-known common toad (''B. bufo''). Some of the genera that contain species formerly placed in ''Bufo'' are ''Anaxyrus'' (many North American species), ''Bufotes'' (European green toad and relatives), ''Duttaphrynus'' (many Asian species, including the Asian common toad introduced elsewhere), ''Epidalea'' (natterjack toad) and ''Rhinella'' (many Latin American species, including the cane toad introduced elsewhere). Description True toads have in common stocky figures and short legs, which make them relatively poor jumpers. Their dry skin is thick and "warty". Behind their eyes, ''Bufo'' species have wart-li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bufo Luchunnicus
''Bufo'' is a genus of true toads in the amphibian family Bufonidae. As traditionally defined, it was a wastebasket genus containing a large number of toads from much of the world, but following taxonomic reviews most of these have been moved to other genera, leaving only seventeen extant (living) species from Europe, northern Africa and Asia in this genus, including the well-known common toad (''B. bufo''). Some of the genera that contain species formerly placed in ''Bufo'' are ''Anaxyrus'' (many North American species), ''Bufotes'' (European green toad and relatives), ''Duttaphrynus'' (many Asian species, including the Asian common toad introduced elsewhere), ''Epidalea'' (natterjack toad) and ''Rhinella'' (many Latin American species, including the cane toad introduced elsewhere). Description True toads have in common stocky figures and short legs, which make them relatively poor jumpers. Their dry skin is thick and "warty". Behind their eyes, ''Bufo'' species have wart-li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bufo Linquensis
''Bufo linquensis'' is a prehistoric species of toad that lived in the Miocene of China. It is known from Shanwang, Shandong Shandong ( , ; ; alternately romanized as Shantung) is a coastal province of the People's Republic of China and is part of the East China region. Shandong has played a major role in Chinese history since the beginning of Chinese civilizati ... province. References {{Taxonbar, from=Q25095812 linquensis Miocene amphibians Miocene animals of Asia Prehistoric animals of China ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bufo Japonicus
The Japanese common toad, Japanese warty toad or Japanese toad (''Bufo japonicus'') is a species of toad in the family Bufonidae. It is endemic to Japan. Its natural habitats are subarctic forests, temperate forests, temperate shrubland, swamps, freshwater marshes, intermittent freshwater marshes, freshwater springs, arable land, rural gardens, urban areas, ponds, and irrigated land. Amplexus is the mating behaviour involved in the Japanese common toad during the breeding season. Description The Japanese common toad can reach a snout–to–vent length of up to about , with females being a little larger than males, and toads living in warmer habitats growing larger than those in colder places. The head has a pointed snout and is roughly triangular. The tympanum is elliptical and about as far behind the eye as its longest diameter. The body is robust and the stout forelimbs are about half as long as the hind limbs. The second finger on the hand is the shortest and the third the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bufo Gargarizans
The Asiatic toad or Chusan Island toad (''Bufo gargarizans'') is a species of toad endemic to East Asia. The species was previously classified as ''Bufo bufo gargarizans'', a subspecies of the common toad. Distribution and habitat It is common in China (specifically Anhui, Fujian, Gansu, Guizhou, Hebei, Heilongjiang, Henan, Hubei, Hunan, Inner Mongolia, Jiangsu, Jiangxi, Jilin, Qinghai, Shaanxi, Shandong, Shanxi, Sichuan, and Zhejiang) and portions of the Russian Far East (up north to the Amur River valley and on Sakhalin Island, and east to Transbaikalia in Siberia), but relatively rare on the Korean Peninsula. Asiatic toads are also found on the Miyako Islands of southern Japan, although they have been extirpated from some islands in recent years, possibly including Okinawa. The Miyako subspecies, '' Bufo gargarizans miyakonis'', is also known as the Miyako toad. The Asiatic toad avoids dense forests, but is found in most other habitats, including grasslands, open forests, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bufo Eichwaldi
''Bufo eichwaldi'', commonly known as Eichwald's toad or the Talysh toad, is a species of true toads in the family Bufonidae. It was first described by Litvinchuk, Borkin, Skorinov and Rosanov in 2008 and is found in the Talysh and Elburz Mountains in Azerbaijan and parts of northern Iran. It was previously considered to be a subspecies of the Caucasian toad (''Bufo verrucosissimus''). Description ''Bufo eichwaldi'' is a large toad much resembling ''Bufo verrucosissimus'' in appearance. It is a uniform dull brownish grey colour and has large round tubercles on its back and smaller ones on its belly. It differs from ''B. verrucosissimus'' in that the body has different proportions, the head has an abrupt, unrounded snout and the parotoid gland has black markings where it touches the tympanum. The male has dark spots on its otherwise pale belly and is considerably smaller than the female. Distribution and habitat ''Bufo eichwaldi'' is believed to occur in south east Azerbaijan an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bufo Cryptotympanicus
''Bufo cryptotympanicus'' is a species of toad in the family Bufonidae. Known commonly as the earless toad, it is found in southern China (Guangxi and Guangdong provinces) and northern Vietnam (on/near Mount Fansipan). Its natural habitats are subtropical or tropical moist lowland forests, rivers, swamps, freshwater marshes, and intermittent freshwater marshes. 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 .... The earless toad is about in length. References cryptotympanicus Amphibians of China Amphibians of Vietnam Near threatened animals Amphibians described in 1962 Taxonomy articles created by Polbot {{Bufonidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bufo Bufo
The common toad, European toad, or in Anglophone parts of Europe, simply the toad (''Bufo bufo'', from Latin ''bufo'' "toad"), is a frog found throughout most of Europe (with the exception of Ireland, Iceland, and some Mediterranean islands), in the western part of North Asia, and in a small portion of Northwest Africa. It is one of a group of closely related animals that are descended from a common ancestral line of toads and which form a species complex. The toad is an inconspicuous animal as it usually lies hidden during the day. It becomes active at dusk and spends the night hunting for the invertebrates on which it feeds. It moves with a slow, ungainly walk or short jumps, and has greyish-brown skin covered with wart-like lumps. Although toads are usually solitary animals, in the breeding season, large numbers of toads converge on certain breeding ponds, where the males compete to mate with the females. Eggs are laid in gelatinous strings in the water and later hatch out into ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bufo Bankorensis
''Bufo bankorensis'' (vernacular names: Central Formosa toad, Bankor toad) is a species of toad in the family Bufonidae. It is endemic to Taiwan and widely distributed at elevations up to above sea level. There has been doubts about its separatedness from ''Bufo gargarizans'' from China and even other species, but it is currently considered a valid species. Description ''Bufo bankorensis'' is a large toad that can reach , even in snout–vent length. Females are larger than males. The snout is short. Dorsolateral ridge is absent. The tympanum is not prominent. The parotoid glands are kidney-shaped. Skin is rough and covered with pointed tubercles of various size. Coloration is light brown color with orange, yellow, or black markings. Habitat and conservation ''Bufo bankorensis'' are found in a range of habitats at elevations up to : broadleaf forests, cultivated fields, mixed forests, and orchards. They can be seen foraging on insects under street lights during rainy nights. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bufo Aspinius
''Bufo aspinius'' is a species of toad in the family Bufonidae, described in 1996. It is endemic to China specifically Yangbi Yi Autonomous County, west of Yunling Mountains in Yunnan Province and occurs at 1800 to 2200 meters elevation. Its natural habitats are subtropical or tropical moist montane forests, rivers, swamps, and arable land. This species is threatened by habitat loss for smallholder A smallholding or smallholder is a small farm operating under a small-scale agriculture model. Definitions vary widely for what constitutes a smallholder or small-scale farm, including factors such as size, food production technique or technology ... farming and it only occurs in one known protected area Tongbiguan Nature Reserve. References aspinius Amphibians described in 1996 Taxonomy articles created by Polbot {{Bufonidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
