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Kassina Wazae
''Kassina'' is a genus of hyperoliid frogs, commonly referred to as running frogs or kassinas. They are found throughout sub-Saharan Africa. They are characterized by preferring a distinctive "walking" with the back legs instead of the more traditional frog-hopping. Species The following species are recognized in the genus ''Kassina'': In captivity ''K. maculata'' is frequently exported from Tanzania Tanzania (; ), officially the United Republic of Tanzania ( sw, Jamhuri ya Muungano wa Tanzania), is a country in East Africa within the African Great Lakes region. It borders Uganda to the north; Kenya to the northeast; Comoro Islands and ... for the exotic pet trade. They require more horizontal space than vertical, being a terrestrial species. Their captive environment should include a substrate that accommodates burrowing, and provides high humidity. ''K. maculata'' will readily eat crickets and small mealworms, although insects should be dusted with a vitamin s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kassina Maculata
''Phlyctimantis maculatus'' is a species of frog in the family Hyperoliidae. They are silvery greyish-brown with dark brown to black spots, and derive their name from bright red coloring on the ventral side of their hind legs. Adult body length is typically 6 to 7.5 centimeters. These frogs have vertical pupils. Common names include red-legged running frog, brown-spotted tree frog, red-legged Kassina, red-legged pan frog, spotted running frog, tiger leg running frog, and vlei frog. Habitat ''Phlyctimantis maculatus'' is endemic to the tropical and sub-tropical areas of Africa's east coast (Kenya, Tanzania, Malawi, Mozambique, Zimbabwe, South Africa, and Eswatini). The frog thrives in varying terrain including shrubland, grassland, savannah, and forest as long as there exists a ready source of fresh water or high humidity. Its natural habitats are dry savanna, moist savanna, subtropical or tropical dry shrubland, subtropical or tropical moist shrubland, temperate grassland, subtrop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kassina Lamottei
''Kassina lamottei'' is a species of frog in the family Hyperoliidae. It is found in Ivory Coast, possibly Guinea, and possibly Liberia. Its natural habitats are subtropical or tropical moist lowland forests 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 .... These frogs have short hind limbs and tend to crawl sluggishly rather than jump. When threatened the frog bends its back and put its head between its arms which, together with the legs, are held close to the body. The animal thus forms itself into a small, immobile and unrecognisable ball. References AmphibiaWeb Kassina Taxa named by Arne Schiøtz Taxonomy articles created by Polbot Amphibians described in 1967 {{Hyperoliidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hyperoliidae
The Hyperoliidae, or sedge frogs and bush frogs, are a large family of small to medium-sized, brightly colored frogs which contains more than 250 species in 19 genera. Seventeen genera are native to sub-Saharan Africa. In addition, the monotypic genus ''Tachycnemis'' occurs on the Seychelles Islands, and the genus ''Heterixalus'' (currently 10 species) is endemic to Madagascar. Hyperoliids range from in body length. Many species have smooth, brightly patterned skin that almost looks enameled. Most hyperoliids are arboreal, but some are terrestrial, including several ''Kassina'' species that move by walking or running rather than hopping. Diets vary widely, with examples including ''Paracassina'', which specializes on snails, and ''Afrixalus fornasini'', the only terrestrial frog known to prey on eggs of other species of anurans. Breeding in this family begins at the start of the rainy season, where hyperoliids congregate at breeding sites. Most hyperoliids lay their eggs in w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amphibians Of Sub-Saharan Africa
Amphibians are tetrapod, four-limbed and ectothermic vertebrates of the Class (biology), class Amphibia. All living amphibians belong to the group Lissamphibia. They inhabit a wide variety of habitats, with most species living within terrestrial animal, 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 re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kassina
''Kassina'' is a genus of hyperoliid frogs, commonly referred to as running frogs or kassinas. They are found throughout sub-Saharan Africa. They are characterized by preferring a distinctive "walking" with the back legs instead of the more traditional frog-hopping. Species The following species are recognized in the genus ''Kassina'': In captivity ''K. maculata'' is frequently exported from Tanzania for the exotic pet A pet, or companion animal, is an animal kept primarily for a person's company or entertainment rather than as a working animal, livestock, or a laboratory animal. Popular pets are often considered to have attractive appearances, intelligence, ... trade. They require more horizontal space than vertical, being a terrestrial species. Their captive environment should include a substrate that accommodates burrowing, and provides high humidity. ''K. maculata'' will readily eat crickets and small mealworms, although insects should be dusted with a vitamin sup ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tachykinin Peptides
Tachykinin peptides are one of the largest families of neuropeptides, found from amphibians to mammals. They were so named due to their ability to rapidly induce contraction of gut tissue. The tachykinin family is characterized by a common C-terminal sequence, Phe-X-Gly- Leu- Met-NH2, where X is either an Aromatic or an Aliphatic amino acid. The genes that produce tachykinins encode precursor proteins called preprotachykinins, which are chopped apart into smaller peptides by posttranslational proteolytic processing. The genes also code for multiple splice forms that are made up of different sets of peptides. Tachykinins excite neurons, evoke behavioral responses, are potent vasodilators, and contract (directly or indirectly) many smooth muscles. Tachykinins are from ten to twelve residues long. The two human tachykinin genes are called TAC1 and TAC3 Tachykinin-3 is a protein that in humans is encoded by the ''TAC3'' gene. See also *Neurokinin B *Tachykinin receptor 3 Tach ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tanzania
Tanzania (; ), officially the United Republic of Tanzania ( sw, Jamhuri ya Muungano wa Tanzania), is a country in East Africa within the African Great Lakes region. It borders Uganda to the north; Kenya to the northeast; Comoro Islands and the Indian Ocean to the east; Mozambique and Malawi to the south; Zambia to the southwest; and Rwanda, Burundi, and the Democratic Republic of the Congo to the west. Mount Kilimanjaro, Africa's highest mountain, is in northeastern Tanzania. According to the United Nations, Tanzania has a population of million, making it the most populous country located entirely south of the equator. Many important hominid fossils have been found in Tanzania, such as 6-million-year-old Pliocene hominid fossils. The genus Australopithecus ranged across Africa between 4 and 2 million years ago, and the oldest remains of the genus ''Homo'' are found near Lake Olduvai. Following the rise of '' Homo erectus'' 1.8 million years ago, humanity spread ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kassina Wazae
''Kassina'' is a genus of hyperoliid frogs, commonly referred to as running frogs or kassinas. They are found throughout sub-Saharan Africa. They are characterized by preferring a distinctive "walking" with the back legs instead of the more traditional frog-hopping. Species The following species are recognized in the genus ''Kassina'': In captivity ''K. maculata'' is frequently exported from Tanzania Tanzania (; ), officially the United Republic of Tanzania ( sw, Jamhuri ya Muungano wa Tanzania), is a country in East Africa within the African Great Lakes region. It borders Uganda to the north; Kenya to the northeast; Comoro Islands and ... for the exotic pet trade. They require more horizontal space than vertical, being a terrestrial species. Their captive environment should include a substrate that accommodates burrowing, and provides high humidity. ''K. maculata'' will readily eat crickets and small mealworms, although insects should be dusted with a vitamin s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kassina Somalica
''Kassina somalica'', sometimes known as the Somali running frog, is a species of frog in the family Hyperoliidae. It is found in Eritrea, southern and eastern Ethiopia as well as the Rift Valley, Somalia, eastern Kenya, and northern Tanzania. Its natural habitats are arid savanna A savanna or savannah is a mixed woodland-grassland (i.e. grassy woodland) ecosystem characterised by the trees being sufficiently widely spaced so that the canopy does not close. The open canopy allows sufficient light to reach the ground to ...s. It probably breeds in both permanent and temporary bodies of water. It could be threatened by the expanding human population and the associated increases in the populations of domestic livestock. It occurs in a number of protected areas, including the Tsavo East and Tsavo West National Parks. References somalica Frogs of Africa Vertebrates of Eritrea Amphibians of Ethiopia Amphibians of Kenya Amphibians of Somalia Amphibians of Tanzania ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kassina Senegalensis
''Kassina senegalensis'', also known as the Senegal running frog, along with many other common names, is a species of frog native to much of Africa. It is a small and solidly-built species, with large eyes. Most of the body is greyish-black, but there are brown bands and spots on certain parts. They can be found in many types of habitats, such as shrublands, grasslands, and wetlands, at heights as great as . Their breeding occurs in water, where eggs are laid in various locations and fertilised one-by-one. They eat many different prey items, and use skin secretions to avoid becoming prey themselves. Their population is assumed to be very large and not in any immediate danger. Taxonomy ''Kassina senegalis'' was first described in 1841 by André Marie Constant Duméril and Gabriel Bibron as ''Cystignathus senegalensis''. Their description came from specimens which had been collected from ponds in Senegal, sent to them by an individual identified only as Mr. Heudelot. The genus ''Cys ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kassina Schioetzi
''Kassina schioetzi'' is a species of frogs in the family Hyperoliidae. It is found in Ivory Coast and extreme southeastern Guinea. Its range probably extends into northwestern Ghana. Etymology The Specific name (zoology), specific name ''schioetzi'' honours , a Danish herpetologist. Description Males measure and females in snout–vent length. The Dorsum (anatomy), dorsum is olive green to beige with dark brown spots that have fine light yellow borders; there are 31–50 large spots arranged in 5–7 longitudinal rows on the back and flanks. Males have slightly more spots than females. The groin area is yellowish orange to reddish. The posterior border of the eye is bluish and the Iris (anatomy), iris is golden. The throat is blackish. The venter is white. The male Sexual selection in amphibians#Vocal signaling in frogs, advertisement call is short and tonal, with an upward frequency sweep characteristic of its genus. Habitat and conservation The species is found primarily i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kassina Mertensi
''Kassina mertensi'' is a species of frog in the family Hyperoliidae. It is endemic to northeastern Democratic Republic of the Congo. The specific name ''mertensi'' honours Robert Mertens, a German zoologist and herpetologist. Common name Mertens' running frog has been coined for it. ''Kassina mertensi'' might be conspecific with ''Kassina maculosa ''Kassina maculosa'' is a species of frog in the family Hyperoliidae. It is found in Cameroon, Central African Republic, and northern Democratic Republic of the Congo, and possibly also in northern Republic of the Congo. Its natural habitat ...''. ''Kassina mertensi'' occurs clearings in rainforest as well as in heavily degraded former forest (farm bush). Threats to it are not known, but it appears to tolerate some habitat modification. References mertensi Frogs of Africa Amphibians of the Democratic Republic of the Congo Endemic fauna of the Democratic Republic of the Congo Amphibians described in 1952 Taxa named ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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