Amolops is a genus of true frogs native mainly to eastern and south-eastern Asia. These frogs are closely related to such genera as Huia, Meristogenys, Odorrana, Pelophylax and Rana, but still form a distinct lineage among the core radiation of true frogs. They are commonly known as "torrent frogs" after their favorite habitat - small rapid-flowing mountain and hill streams - but this name is used for many similar-looking frogs regardless of whether they are loosely related.
Amolops formosus, also known as Assam sucker frog, beautiful stream frog, Assam cascade frog, or hill stream frog, is a species of frog found in high gradient streams of northern India, northern Bangladesh, and Nepal, possibly also Bhutan, although these records may represent confusion between Amolops himalayanus and this species; the latest available IUCN assessment from 2004 treats A. himalayanus as a synonym of A. formosus.
Amolops monticola is a species of frog in the family Ranidae, the "true frogs". It is found in the Northeast India, eastern Nepal, and western China, although there is some uncertainty regarding the Chinese records. It probably also occurs in the intervening Bhutan. Common names mountain sucker frog, mountain stream frog, mountain torrent frog, and mountain cascade frog have been coined for it.
Hose's frog is a true frog species with a wide range in Southeast Asia. This species was named after zoologist Charles Hose.
Amolops bellulus is a species of frog in the family Ranidae that is endemic to the Gaoligong Mountains. It is only known from the area of its type locality in Nujiang Lisu Autonomous Prefecture in Yunnan, China, but it is expected to occur in the adjacent Myanmarian part of the mountains. Amolops bellulus lives in and near fast-flowing mountain streams. Its status is insufficiently known.
Amolops cremnobatus is a species of frogs in the family Ranidae. It is found in north-central Laos and Vietnam. Its range might extend into Thailand. The specific name cremnobatus is derived from Greek kremnobates, meaning "frequenter of steep places", and refers to the steep waterfall from which the type series were collected. Common name Lao sucker frog has been coined for it.
Amolops loloensis is a species of frog in the family Ranidae that is found in southern and western Sichuan and one locality in north-central Yunnan, China. Its natural habitats are small mountain streams in forests and grasslands. It is threatened by infrastructure development for human settlement, potentially also by water pollution from the mining industry. T
Amolops mantzorum, commonly known as the Sichuan torrent frog or Kangting sucker frog, is a species of frog in the family Ranidae. It is found in Gansu, Sichuan, and Yunnan Provinces of China. It has recently been reported also from Bhutan.
Amolops nepalicus is a species of frog in the family Ranidae. It is endemic to Nepal and is only known from two localities in the Sankhuwasabha District. Common names Nepal sucker frog and Nepal cascade frog have been proposed for it.
Amolops ricketti is a species of frog in the family Ranidae that is found in southern and eastern China and northern and central montane Vietnam.
Amolops spinapectoralis is a species of frog in the family Ranidae, the "true frogs". It is at present only known from a few locations in central Vietnam—that is, it is endemic to Vietnam—but it is likely to be found more widely in the Vietnamese Central Highlands as well as in the adjacent southeastern Laos and northeastern Cambodia. The specific name spinapectoralis is derived from Latin spina for "thorn" and pectoralis for "of the breast" and refers to the pectoral spines in adult males. Common name spinyback torrent frog has been coined for it.
Amolops mengyangensis is a species of frog in the family Ranidae. It is known with certainty only from its type locality, the eponymous Mengyang in Xishuangbanna Dai Autonomous Prefecture, southern Yunnan province of China. However, if Amolops daorum is its junior synonym, distribution of Amolops mengyangensis would be considerably wider, including the vicinity of Sa Pa in northern Vietnam near the Chinese border, Hong Kong, and Houaphanh Province in eastern Laos, and presumably also including the intervening areas.
Meristogenys amoropalamus is a species of frog in the family Ranidae. It is endemic to northern Borneo and occurs in northwestern Sabah and northeastern Sarawak (Malaysia) and in northeastern Kalimantan (Indonesia). Common names mountain Borneo frog and mountain torrent frog have been coined for it. Studies of its larvae revealed that the nominal species contained two cryptic forms, and in 2011, Shimada and colleagues described Meristogenys dyscritus as a separate species.
Meristogenys macrophthalmus is a species of frog in the family Ranidae. It is endemic to Sarawak in northern Borneo (Malaysia) and is only known from its type locality in the Bintulu District. The specific name macrophthalmus is derived from the Greek words macros (="large") and ophthalmos (="eye") and refers to the large eyes of this frog. Common names Matsui's Borneo frog, large-eyed torrent frog, and big-eyed torrent frog have been coined for it.
Meristogenys phaeomerus is a species of frog in the family Ranidae. It is endemic to Borneo and known from central Sarawak (Malaysia) and adjacent Kalimantan (Indonesia). The specific name phaeomerus is derived from the Greek phaios for "dusky" and meros for "thigh", in reference to the appearance of the rear of the thigh. Common names Kapit Borneo frog and Kapit torrent frog have been coined for it.
The Tonkin frog is a species of frogs in the family Ranidae. It is found in northern Vietnam and in adjacent southern China. The specific name is derived from Bac Bo, the Vietnamese name for northern Vietnam, as the species was first described from there.
Amolops daorum is a species of frog in the family Ranidae. It is known from its type locality in the vicinity of Sa Pa in northern Vietnam near the Chinese border, Hong Kong, and Houaphanh Province in eastern Laos; presumably it also occurs the intervening areas. The Hong Kong record is considered suspicious, however.
Odorrana junlianensis, also known as the Junlian odorous frog, is a species of frogs in the family Ranidae. It is found in southern China and in the northernmost Laos and Vietnam. Its type locality is the eponymous Junlian County in Sichuan.
Kurixalus naso, also known as uphill tree frog, long-snouted treefrog, and Annandale's high altitude frog, is a species of frog in the family Rhacophoridae. It is found in northeastern India, southern Tibet, and Bhutan. A related but unnamed species is found in Myanmar and Yunnan (China). Furthermore, it is possible that Kurixalus yangi is a junior synonym of Kurixalus naso.
Amolops akhaorum is a species of true frogs discovered in 2007 in the Nam Ha National Protected Area, north-western Laos. It is still only known from its type locality. The specific name akhaorum refers to the local Akha people who helped with the fieldwork of the team who discovered the species.
