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Hylids
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'' *** ''Lysapsus'' – ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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 known from the Early Triassic of Madagascar, but molecular clock dating suggests their split from other amphibians may extend further back to the Permian, 265 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 or evolutionary history. An adult frog has a stout body, protruding eyes, anteriorly-attached tongue, limbs folded underneath, and no tail (the tail of tailed frogs ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tree Frog
A tree frog (or treefrog) is any species of frog that spends a major portion of its lifespan in trees, known as an arboreal state. Several lineages of frogs among the Neobatrachia have given rise to treefrogs, although they are not closely related to each other. Millions of years of convergent evolution have resulted in very similar morphology even in species that are not very closely related. Furthermore, tree frogs in seasonally arid environments have adapted an extra-epidermal layer of lipid and mucus as an evolutionary convergent response to accommodate the periodic dehydration stress. Description As the name implies, these frogs are typically found in trees or other high-growing vegetation. They do not normally descend to the ground, except to mate and spawn, though some build foam nests on leaves and rarely leave the trees at all as adults. Tree frogs are usually tiny as their weight has to be carried by the branches and twigs in their habitats. While some reach 10&n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hyliidae
Hyliidae is a family of passerine birds which contains just two species, the green hylia (''Hylia prasina'') and the tit hylia (''Pholidornis rushiae''). Physiological similarities and molecular phylogenetic studies strongly support the creation of this family. Some taxonomic authorities place the entire family in the Macrosphenidae. Hylias are small, insectivorous songbirds found in tropical Africa. They frequent the understory of wet tropical forests. Taxonomy The family Hyliidae was introduced in 1923 by the British ornithologist David Bannerman. The family contains just two species, each of which is placed in its own genus. Genera * '' Pholidornis'' – tit hylia (formerly in Remizidae, then tentatively in Cettiidae Cettiidae is a newly validated family of small insectivorous songbirds ("warblers"), formerly placed in the Old World warbler " wastebin" assemblage. It contains the typical bush warblers ('' Cettia'') and their relatives. As a common name, ce . ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Myersiohyla
''Myersiohyla'' is a genus of frogs in the family Hylidae. It was erected in 2005 following a major revision of the Hylidae and initially included four species that were previously placed in the genus ''Hyla''. The genus is found in the tepui region of Guyana and Venezuela Venezuela (; ), officially the Bolivarian Republic of Venezuela ( es, link=no, República Bolivariana de Venezuela), is a country on the northern coast of South America, consisting of a continental landmass and many islands and islets in .... Species There are six species in this genus: * '' Myersiohyla aromatica'' (Ayarzagüena and Señaris, 1994) * '' Myersiohyla chamaeleo'' (Faivovich, McDiarmid, and Myers, 2013) * '' Myersiohyla inparquesi'' (Ayarzagüena and Señaris, 1994) * '' Myersiohyla liliae'' (Kok, 2006) * '' Myersiohyla loveridgei'' (Rivero, 1961) * '' Myersiohyla neblinaria'' (Faivovich, McDiarmid, and Myers, 2013) References Further reading Faivovich, McDiarmid, Myers: Two new spec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Xenohyla
''Xenohyla'' is a genus of tree frogs in the family Hylidae that is endemic to xeric habitats of coastal Brazil, with '' Xenohyla eugenioi'' native to the State of Bahia and the State of Sergipe, and '' Xenohyla truncata'' native to the State of Rio de Janeiro. This genus is characterized by a robust body, wide flat head, short snout, short forelimbs with muscular forearms, and a truncate-shaped body when viewed from above. They are associated with bromeliads, where they hide during the day and eat the insects that also inhabit the plant. They breed in temporary pools that are formed by rainwater. Both species are orange or brown with a white stripe going down their dorsal edges. ''X. truncata'' loses this stripe when it matures but ''X. eugenioi'' keeps it as an adult. '' Xenohyla truncata'' is unique in the fact that it is the only known frugivorous amphibian. It locates fruit and swallows it whole, and is known to defecate out viable seeds that help in the spread of the plant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sphaenorhynchus
''Sphaenorhynchus'' is a genus of frogs in the family Hylidae. They are also known as lime treefrogs or hatchet-faced treefrogs. They are found in the Amazon and Orinoco River basins of South America, the Guianas, Trinidad, and southern and eastern Brazil. The majority of the species are associated with the Atlantic Forest domain in Brazil. Systematics ''Sphaenorhynchus'' has been suggested to be the sister taxon of the clade '' Scarthyla'' + '' Scinax''. Faivovich and colleagues (2005) placed it in the tribe Dendropsophini, together with '' Dendropsophus'', '' Lysapsus'', ''Pseudis ''Pseudis'' is a genus of South American frogs (swimming frogs) in the family Hylidae. They are often common and frequently heard, but easily overlooked because of their camouflage and lifestyle, living in lakes, ponds, marshes and similar waters ...'', ''Scarthyla'', ''Scinax'', and '' Xenohyla''. Description ''Sphaenorhynchus'' are small to moderately sized frogs. They are bright green or yello ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scinax
''Scinax'' is a genus of frogs (snouted treefrogs) in the family Hylidae found in eastern and southern Mexico to Argentina and Uruguay, Trinidad and Tobago, and Saint Lucia Saint Lucia ( acf, Sent Lisi, french: Sainte-Lucie) is an island country of the West Indies in the eastern Caribbean. The island was previously called Iouanalao and later Hewanorra, names given by the native Arawaks and Caribs, two Amerindi .... These are small to moderate-sized tree frogs, drably colored. Duellman and Wiens resurrected this genus in 1992. The name originates from the Greek word ''skinos'', meaning quick or nimble. Species This following species are recognised in the genus ''Scinax:'' References * 1992. The status of the hylid frog genus Ololygon and the recognition of Scinax Wagler, 1830. ''Occasional Papers of the Museum of Natural History of the University of Kansas''. 151:1-23. * 1993. Hylid frogs of the genus Scinax Wagler, 1830, in Amazonian Ecuador and Peru. ''Occasional P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scarthyla
''Scarthyla'' is a genus of tree frogs, the family Hylidae. They are found in the upper Amazon Basin The Amazon basin is the part of South America drained by the Amazon River and its tributaries. The Amazon drainage basin covers an area of about , or about 35.5 percent of the South American continent. It is located in the countries of Boli ... of Bolivia, Peru, and Brazil and northward through Colombia and Venezuela to the Caribbean lowlands. They are sometimes known as Madre de Dios treefrogs and South American aquatic treefrogs. They are semiaquatic. Species The genus contains two species: * '' Scarthyla goinorum'' — Tarauaca snouted treefrog, Madre de Dios treefrog * '' Scarthyla vigilans'' — Maracaibo Basin treefrog References Hylidae Amphibians of South America Amphibian genera Taxa named by William Edward Duellman Taxonomy articles created by Polbot {{hylidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudis
''Pseudis'' is a genus of South American frogs (swimming frogs) in the family Hylidae. They are often common and frequently heard, but easily overlooked because of their camouflage and lifestyle, living in lakes, ponds, marshes and similar waters with extensive aquatic vegetation, often sitting at the surface among plants or on floating plants, but rapidly diving if disturbed. Whereas the adults are medium-sized frogs, their tadpoles are large; in some species the world's longest.Franklyn, D. (2015). . The Online Guide to the Animals of Trinidad and Tobago. Retrieved 7 January 2020 Distribution ''Pseudis'' species are distributed throughout tropical and subtropical South America, almost entirely east of the Andes (''P. paradoxa'' is the only species with populations west of the Andes, in Colombia). They are found from Trinidad to northern Argentina, being absent only in Ecuador and Chile, highland regions, and the southernmost part of South America. All species occur in Brazil, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ololygon
''Scinax'' is a genus of frogs (snouted treefrogs) in the family Hylidae found in eastern and southern Mexico to Argentina and Uruguay, Trinidad and Tobago, and Saint Lucia Saint Lucia ( acf, Sent Lisi, french: Sainte-Lucie) is an island country of the West Indies in the eastern Caribbean. The island was previously called Iouanalao and later Hewanorra, names given by the native Arawaks and Caribs, two Amerindi .... These are small to moderate-sized tree frogs, drably colored. Duellman and Wiens resurrected this genus in 1992. The name originates from the Greek word ''skinos'', meaning quick or nimble. Species This following species are recognised in the genus ''Scinax:'' References * 1992. The status of the hylid frog genus Ololygon and the recognition of Scinax Wagler, 1830. ''Occasional Papers of the Museum of Natural History of the University of Kansas''. 151:1-23. * 1993. Hylid frogs of the genus Scinax Wagler, 1830, in Amazonian Ecuador and Peru. ''Occasional P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lysapsus
''Lysapsus'' is a genus of frogs in the family Hylidae found in South America east of the Andes. Their common name is harlequin frogs. Many frogs in ''Lysapsus'' have a paradoxical life cycle. They are most massive when they are older tadpoles and slightly smaller when they are adult frogs. Species There are four species: * ''Lysapsus bolivianus'' (Gallardo, 1961) * ''Lysapsus caraya'' (Gallardo, 1964) * ''Lysapsus laevis'' (Parker, 1935) * ''Lysapsus limellum'' (Cope, 1862) The status of ''Lysapsus bolivianus'' is unclear; it might be a subspecies In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that can successfully interbreed. Not all species ... of ''Lysapsus limellum''. References Hylidae Amphibians of South America Amphibian genera Taxa named by Edward Drinker Cope {{Hylidae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Julianus (frog)
Julianus is a genus of tree frogs in the family Hylidae. They are found in southeastern Brazil, Uruguay, and northeastern Argentina. This genus is considered poorly defined and is regarded by most to merely be a synonym of '' Scinax''. This genus is named after Julián Faivovich, who has contributed a notable amount of knowledge to the study of South American tree frogs. It was created because '' Scinax uruguayus'' differed from other ''Scinax'' in the larval oral disc morphology. More specifically, the tadpole has two keratinized and pigmented plates on the lower jaw sheath, along with the posterior marginal papillae being larger than the papillae on the lateral margins. The species ''Julianus pinimus'' was later added to this genus due to having similar features. However, other papers claim that these frogs are not distinct enough to be grouped into an entirely different genus and should be readded to ''Scinax''. This is because many of the characteristics used to define this g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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