''Kalophrynus robinsoni'' (common names: Robinson's grainy frog, Pahang Mountain sticky frog) is a species 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 ...

in the family

Microhylidae The Microhylidae, commonly known as narrow-mouthed frogs, are a geographically widespread family of frogs. The 683 species are in 63 genera and 11 subfamilies, which is the largest number of genera of any frog family. Evolution A molecular phylo ...

. It is

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 ...

Pahang Pahang (;Jawi alphabet, Jawi: , Pahang Hulu Malay: ''Paha'', Pahang Hilir Malay: ''Pahaeng'', Ulu Tembeling Malay: ''Pahaq)'' officially Pahang Darul Makmur with the Arabic honorific ''Darul Makmur'' (Jawi: , "The Abode of Tranquility") is a ...

in central

Peninsular Malaysia Peninsular Malaysia ( ms, Semenanjung Malaysia; Jawi: سمننجڠ مليسيا), or the States of Malaya ( ms, Negeri-negeri Tanah Melayu; Jawi: نڬري-نڬري تانه ملايو), also known as West Malaysia or the Malaysian Peninsula, ...

. The specific name ''robinsoni'' honours

Herbert C. Robinson Herbert Christopher Robinson (4 November 1874 – 20 May 1929) was a British zoologist and ornithologist. He is principally known for conceiving and initiating the major ornithological reference '' The Birds of the Malay Peninsula''. Robinson ...

, a British zoologist and ornithologist. This poorly known species has not been reported since 1922.

Description

Males measure and female(s) in

snout–vent length Snout–vent length (SVL) is a morphometric measurement taken in herpetology from the tip of the snout to the most posterior opening of the cloacal slit (vent)."direct line distance from tip of snout to posterior margin of vent" It is the most c ...

; it is uncertain whether these are juveniles or adults. The snout is short and truncate. The tympanum is visible and about two-thirds of the eye diameter. The toes are one-third webbed and have bluntly pointed tips. The dorsum is light brown and has an elongated X-shaped mark, extending from the eyelids to the groin. The venter is yellowish with brown spots and speckles.

Habitat and conservation

Its natural

habitat In ecology, the term habitat summarises the array of resources, physical and biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species habitat can be seen as the physical ...

is, presumably, primary rainforest. The type locality is within the

Taman Negara National Park Taman Negara is a national park in Peninsular Malaysia. It was established in 1938/1939 as the King George V National Park after Theodore Hubback lobbied the sultans of Pahang, Terengganu and Kelantan to set aside a piece of land that covers the ...

References

{{Taxonbar, from=Q2241281 robinsoni Amphibians of Malaysia Endemic fauna of Malaysia Amphibians described in 1922 Taxa named by Malcolm Arthur Smith Taxonomy articles created by Polbot