Leptolalax is a genus of frogs in the family Megophryidae. They are sometimes known as Asian toads, metacarpal-tubercled toads, or slender litter frogs, although many species-specific common names do not follow these conventions, and many species do not have common names. They are widely distributed in southeastern and eastern Asia, from southern China and northeastern India to the Malay Peninsula and Borneo. Leptolalax are typically small and have a cryptic colour pattern and no obvious morphological characters useful in systematic studies. Consequently, both molecular genetic analyses and analysis of advertisement calls by male frogs have been important in identifying new species.
Leptobrachella brevicrus is a species of amphibian in the family Megophryidae. It is only known from its type locality in Gunung Mulu National Park, Sarawak, Malaysia. Its natural habitat are stream sides in tropical moist montane forests.
Leptobrachella parva is a species of amphibians in the family Megophryidae. It is endemic to Borneo and found in Sarawak and Sabah, Malaysia. Its natural habitats are tropical moist lowland forests and rivers. It is locally abundant but threatened by habitat loss.
Leptobrachella arayai is a species of frog in the family Megophryidae. It is endemic to Sabah, Malaysia. In addition to its type locality, Mount Kinabalu, it is known from Mount Trusmadi, Crocker Range, and Mendolog. Its natural habitats are tropical moist lowland forests, moist montane forests, and rivers. It is threatened by habitat loss.
Leptolalax bourreti is a frog species in the family Megophryidae. It is known with certainty only from the vicinity of its type locality in Sa Pa in northern Vietnam. Earlier records from Laos refer to Leptolalax eos and those from Thailand probably to an unnamed species. Its natural habitats are subtropical moist lowland forests, moist montane forests, and rivers. Its status is insufficiently known.
Leptolalax gracilis is a frog species in the family Megophryidae. It is endemic to northern Borneo: Brunei, Kalimantan (Indonesia), and Sarawak (Malaysia). Earlier record from the Malay Peninsula and Thailand refer to other species. Its natural habitats are tropical moist lowland forests, moist montane forests, and rivers. It is becoming rare due to habitat loss.
Leptolalax hamidi is a frog species in the family Megophryidae. It is endemic to Borneo, where it can be found both in western Sarawak, Malaysia, and Kalimantan, Indonesia. Its natural habitats are tropical moist lowland hilly forests and rivers. It is threatened by habitat loss (logging).
Leptolalax heteropus is a frog species in the family Megophryidae. It is found in the Malay Peninsula, both in Malaysia and southern Thailand. The type locality is Maxwell Hill in Taiping, Perak, Malaysia. Its natural habitats are tropical moist lowland forests, moist montane forests, and rivers. It is not considered threatened by the IUCN.
Leptolalax maurus is a frog species in the family Megophryidae. It is endemic to Borneo where it is only known from its type locality, Mount Kinabalu in Sabah, Malaysia. Its natural habitats are tropical moist montane forests and rivers. It is becoming rare due to habitat loss.
Leptolalax nahangensis is a frog species in the family Megophryidae. It is endemic to Tuyên Quang Province, northern Vietnam. Its natural habitats are subtropical moist lowland forests, rivers, and caves. Its status is insufficiently known. This species has only been found near the entrance to a cave in Na Hang Nature Reserve.
Leptobrachella picta is a species of frog in the family Megophryidae. It is found in northern Borneo: Crocker Range, Sabah and eastern Sarawak Malaysia as well as adjacent north-eastern Kalimantan, Indonesia. Its type locality is Mount Kinabalu. Its natural habitats are tropical moist lowland forests, moist montane forests, and rivers. It is threatened by habitat loss.
Leptolalax pluvialis is a frog species in the family Megophryidae. It is only known from its type locality, Fansipan mountain range in northern Vietnam, although it is expected to be found also in adjacent Yunnan, China. Its natural habitats are subtropical moist montane forests and rivers. Its status is insufficiently known.
Leptolalax sungi is a frog species in the family Megophryidae. It is found in Vĩnh Phúc and Lào Cai Provinces in northern Vietnam and in Guangxi in southern China. Its natural habitats are subtropical moist lowland forests, moist montane forests, and rivers. Its status is insufficiently known. This species was first found along a stream near Tam Đảo village, about 925 meters ASL.
Leptolalax ventripunctatus is a frog species in the family Megophryidae. It is known from Mengla County in Yunnan, southern China, from Phongsaly Province in northern Laos, and from Tam Dao in northern Vietnam. Its natural habitats are subtropical moist lowland forests and rivers. Its status is insufficiently known.
Dring's horned toad, or Dring's horned frog, is a species of frog in the family Megophryidae found in Mount Mulu is Sarawak, Borneo (Malaysia). Its natural habitats are tropical moist montane forests and rivers.
Graham's frog – also known as the diskless-fingered odorous frog – is a species of frog in the family Ranidae. It is found in China and Vietnam. Presumably it is also found in Myanmar in areas adjacent to its Chinese distribution area.
The frilled tree frog, rough-armed tree frog, or Southeast Asian tree frog is a species of frog in the family Rhacophoridae found in Brunei, Cambodia, India, Indonesia, Malaysia, Myanmar, the Philippines, Thailand, and Vietnam. Its natural habitats are subtropical or tropical moist lowland forest, subtropical or tropical swamps, subtropical or tropical moist shrubland, rivers, swamps, freshwater marshes, and intermittent freshwater marshes. It is threatened by habitat loss.
Philautus everetti is a species of frog in the family Rhacophoridae found in the Philippines and Malaysia. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical moist montane forests, and rivers. It is threatened by habitat loss. In Borneo, this species occurs in the mountainous area from Gunung Kinabalu National Park in Sabah to Gunung Mulu National Park in Sarawak.
The harlequin tree frog is a species of frog in the family Rhacophoridae found in Brunei, Indonesia, Malaysia, Thailand, and the Philippines. Its natural habitats are subtropical or tropical moist lowland forest, subtropical or tropical moist montane forest, freshwater marshes, and intermittent freshwater marshes. It is threatened by habitat loss.
The golden-naped barbet is a member of the family Megalaimidae. It is found in Indonesia and Malaysia, where it is endemic to the island of Borneo. Its natural habitats are subtropical or tropical moist lowland forest and subtropical or tropical moist montane forest.
