Search results
Results from the WOW.Com Content Network
Although typically blackish with a variable pattern of green, other colors are also possible. Blue is seen in certain locations in Panama. The green-and-black poison dart frog has the typical appearance of the members of its family; males average 0.75 in (1.9 cm) in snout–vent length, while females are slightly larger, averaging 1 in (2.5 cm) or longer.
Oophaga is a genus of poison-dart frogs containing twelve species, many of which were formerly placed in the genus Dendrobates. [1] The frogs are distributed in Central and South America, from Nicaragua south through the El Chocó to northern Ecuador (at elevations below 1,200 m (3,900 ft)).
Ameerega trivittata, [2] formerly Epipedobates trivittatus, is a species of frog in the family Dendrobatidae commonly known as the three-striped poison frog. It is found in Bolivia , Brazil , Colombia , Guyana , Peru , Suriname , Venezuela , possibly Ecuador , and possibly French Guiana .
The frogs are medium-sized. Males sometimes bear a distinctive bright green stripe down the length of the backbone, but otherwise are green to light brown in overall colouring with large black or dark brown spots. Females are olive green or light brown in colour and also bear brown or black large spots.
Oophaga sylvatica is a species that belongs to the family of Dendrobatidae, commonly called poison-dart frogs, characterized by their bright coloration and the toxic alkaloids found in their skin. Their phenotypic diversity in coloration is attributed to sexual and natural selection, not genetic drift.
Dendrobates is a genus of poison dart frogs native to Central and South America. It once contained numerous species, but most originally placed in this genus have been split off into other genera such as Adelphobates, Ameerega, Andinobates, Epipedobates, Excidobates, Oophaga, Phyllobates and Ranitomeya (essentially all the brightly marked poison dart frogs; i.e. excluding the duller genera in ...
A piece of evidence for this is observations of egg deposition with tadpoles during the dry season, when tadpoles are developing. Unlike their close relatives R. imitator and R. vanzolinii, R. variabilis lay their eggs just below water level to keep the eggs moisturized, have access to oxygen, and possibly as food if placed with tadpoles. [10]
Most species of poison dart frogs are small, sometimes less than 1.5 cm (0.59 in) in adult length, although a few grow up to 6 cm (2.4 in) in length. They weigh 1 oz. on average. [7] Most poison dart frogs are brightly colored, displaying aposematic patterns to warn potential predators. Their bright coloration is associated with their toxicity ...