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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'', ''Scarthyla'', ''Scinax'', and ''Xenohyla''. Description ''Sphaenorhynchus'' are small to moderately sized frogs. They are bright green or yellowish green in life. The snout is pointed and projecting in lateral view. Most species have well-developed horizontal dermal flaps on each side of the anus. The fingers are weakly webbed while the toes are extensively webbed. Males have a vocal sac The vo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sphaenorhynchus Lacteus
''Sphaenorhynchus lacteus'', the Orinoco lime treefrog or greater hatchet-faced treefrog, is a species of frog in the family Hylidae. It is a widely distributed species found in the Orinoco and Amazon basins in Venezuela, the Guianas ( Guyana, Suriname, French Guiana), Colombia, Brazil, Ecuador, Peru, and Bolivia. It also occurs in Trinidad and Tobago. Description Adult males measure and females in snout–vent length. The snout is pointed in dorsal view and angles sharply back when viewed laterally. The tympanum is visible. The fingers are one-half to two-thirds webbed whereas the toes are fully webbed. The dorsum is bright green with dark brown canthal stripe. The venter and outer margins of the limbs are white whereas the ventral surfaces of the limbs are bluish green. The iris is pale creamy bronze. Habitat and conservation ''Sphaenorhynchus lacteus'' is a semi-aquatic frog found in flooded plains, floating meadows, ponds, and large lagoons in forest clearings, at f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |