''Scutiger adungensis'' is a species of

frog A frog is any member of a diverse and largely semiaquatic group of short-bodied, tailless amphibian vertebrates composing the order (biology), order Anura (coming from the Ancient Greek , literally 'without tail'). Frog species with rough ski ...

in the family

Megophryidae Megophryidae, commonly known as goose frogs, is a large family of frogs native to the warm southeast of Asia, from the Himalayan foothills eastwards, south to Indonesia and the Greater Sunda Islands in Maritime Southeast Asia, and extending to t ...

. It is only known with certainty from two specimens collected in 1931 from Adung Valley in northern

Myanmar Myanmar, officially the Republic of the Union of Myanmar; and also referred to as Burma (the official English name until 1989), is a country in northwest Southeast Asia. It is the largest country by area in Mainland Southeast Asia and has ...

, near the border to

Tibet Tibet (; ''Böd''; ), or Greater Tibet, is a region in the western part of East Asia, covering much of the Tibetan Plateau and spanning about . It is the homeland of the Tibetan people. Also resident on the plateau are other ethnic groups s ...

; there are more recent unconfirmed sightings. Common name Adung lazy toad has been coined for it.

Description

The

type series In biology, a type is a particular specimen (or in some cases a group of specimens) of an organism to which the scientific name of that organism is formally associated. In other words, a type is an example that serves to anchor or centralizes t ...

consists of two adult males measuring in snout–vent length. The head is as broad as it is wide and relatively flat. The snout is rounded. Tympanum is absent. Lateral

parotoid gland The parotoid gland (alternatively, paratoid gland) is an external skin gland on the back, neck, and shoulder of some frogs (especially toads), and salamanders. It can secrete a number of milky alkaloid substances (depending on the species) known ...

s are present. The limbs are relatively short; the fingers and toes have no webbing. Skin in the upper parts of the body bears pustules, while the limbs are granular. The upper parts are dark, with a darker triangular area between the eyes pointing backward. The lower parts are lighter and without pattern.

Habitat and conservation

''Scutiger adungensis'' occurs in mountain streams (presumably, its breeding habitat) in Adung Valley at elevations of

above sea level Height above mean sea level is a measure of a location's vertical distance (height, elevation or altitude) in reference to a vertical datum based on a historic mean sea level. In geodesy, it is formalized as orthometric height. The zero level ...

. There are also more recent sightings from the Hkakabo Razi National Park, but no specimens have been collected.

References

adungensis Amphibians of Myanmar Endemic fauna of Myanmar Amphibians described in 1979 Taxonomy articles created by Polbot {{Megophryidae-stub