''Nannophrys'' is a genus of

frog A frog is any member of a diverse and largely Carnivore, carnivorous group of short-bodied, tailless amphibians composing the order (biology), order Anura (ανοὐρά, literally ''without tail'' in Ancient Greek). The oldest fossil "proto-f ...

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...

Sri Lanka Sri Lanka (, ; si, ශ්‍රී ලංකා, Śrī Laṅkā, translit-std=ISO (); ta, இலங்கை, Ilaṅkai, translit-std=ISO ()), formerly known as Ceylon and officially the Democratic Socialist Republic of Sri Lanka, is an ...

. It used to be placed in the large frog

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

Ranidae but a phylogenetic study was undertaken using DNA sequences and it is now included in the family

Dicroglossidae The frog family Dicroglossidae occurs in tropical and subtropical regions of Asia and Africa, with most genera and species being found in Asia. The common name of the family is fork-tongued frogs. The Dicroglossidae were previously considered to ...

. They are sometimes known under the common name streamlined frogs.

Ecology

''Nannophrys'' species are flat-bodied frogs that are adapted to live among narrow, horizontal rock crevices near clear-water streams.

Species

Four species are placed in the genus: * ''

Nannophrys ceylonensis ''Nannophrys ceylonensis'', commonly known as the Sri Lanka rock frog or the Ceylon streamlined frog, is a species of frog. It used to be placed in the large frog family Ranidae but a phylogenetic study was undertaken using DNA sequences and it ...

'' Günther, 1869 * †''

Nannophrys guentheri ''Nannophrys guentheri'' (Gunther's streamlined frog) is an extinct species of frog in the family Dicroglossidae. It was endemic to Sri Lanka. The species was first identified in 1882 by George Boulenger and named after the German-born British ...

'' Boulenger, 1882 (extinct) * '' Nannophrys marmorata'' Kirtisinghe, 1946 * '' Nannophrys naeyakai'' Fernando, Wickramasinghe, and Rodrigo, 2007

References

Dicroglossidae Amphibians of Asia Endemic fauna of Sri Lanka Amphibian genera Taxa named by Albert Günther {{Dicroglossidae-stub