Kalophrynus is a genus of microhylid frogs. It is the only genus in the subfamily Kalophryninae. The species in this genus are found in southern China, in Southeast Asia to Java and Philippines, and in Assam, India.
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.
Leptobrachium smithi is a species of frog found in Southeast Asia. Its specific name honours Malcolm Arthur Smith, one of the early herpetologists to study the amphibians of Thailand.
Ichthyophis biangularis, the angular caecilian or Metang caecilian, is a species of amphibian in the family Ichthyophiidae endemic to Borneo (Malaysia): it is only known from its type locality, Mount Matang in Sarawak, where the holotype was collected in 1872 by Alfred Hart Everett. New specimens were collected from the type locality only in 2009. In addition, one larval sample was collected from the same region and identified as likely Ichthyophis biangularis using genetic methods.
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 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.
Leptobrachella kajangensis, also known as the Kajang slender litter frog, is a species of amphibian in the family Megophryidae. It is endemic to Malaysia and only known from its type locality, a small cave near the top of Gunung Kajang, on Tioman Island, a small island located 32 km off the east coast of Peninsular Malaysia.
Leptolalax pelodytoides is a frog species in the family Megophryidae. It is known with reasonable certainty only from near its type locality, the Karen Hills region in the Kayah State, eastern Myanmar. As Leptolalax pelodytoides was one of the first megophryid species to be described from the region, later research has shown that many specimens that have been reported as L. pelodytoides represent other species, including Leptolalax bourreti, Leptolalax oshanensis, Leptolalax eos, and Leptolalax minimus. A consequence is that the most recent IUCN assessment reports much broader distribution for this species than what can be ascertained.
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.
Glyphoglossus minutus, also known as the minute narrow-mouthed frog, is a species of frog in the family Microhylidae. The specific name minutus alludes to the small size of this species. It is endemic to Peninsular Malaysia and only known from four localities in the state of Pahang: two inside the Taman Negara National Park, one in the Krau Wildlife Reserve, and Gunung Senyum. It probably occurs more widely in central Peninsular Malaysia.
Amolops larutensis is a species of frog in the family Ranidae that is found in the Malay Peninsula from southernmost Thailand to Malaysia; records further north probably represent A. panhai.
Leptolalax applebyi is a species of frog in the family Megophryidae. It is endemic to Vietnam where it is only known from near its type locality, Song Thanh Nature Reserve, Phước Sơn District in Quảng Nam Province of central Vietnam.
Leptolalax fuliginosus is a frog species in the family Megophryidae. It is endemic to Thailand where it is only known from its type locality, Pa Lao U in Prachuap Khiri Khan Province. Only four specimens were collected, all of them males, measuring 28–30 mm (1.1–1.2 in) in snout-vent length.
Leptolalax melanoleucus is a frog species in the family Megophryidae. It is endemic to Thailand, although it has a relatively wide distribution near the Burmese border from the Khlong Saeng Wildlife Sanctuary in the central peninsular Thailand northwards to the vicinity of Pilok in Thong Pha Phum District, southwestern mainland Thailand; it is expected to be found in Burma. The type collection consists of three males measuring 27–29 mm (1.1–1.1 in) in snout-vent length and a single female at 33 mm (1.3 in) SVL. Males can be found calling at night near small streams.
Leptolalax solus is a frog species in the family Megophryidae. It is endemic to Thailand where it is only known from its type locality, Hala Bala Wildlife Sanctuary in Narathiwat Province near the Malaysian border; it is likely that its range extends to Malaysia. The type collection consists of a single adult frog, which measured 28 mm (1.1 in) in snout-vent length.
Leptolalax croceus is a species of toad in the family Megophryidae. Discovered in the Central Vietnam in 2010, it is endemic to the region as it is only known from its type locality, Ngoc Linh Nature Reserve in Đắk Glei District, Kon Tum Province. However, given the vicinity of the border to Laos it is also likely to be found there. Its belly has light orange color, which is unique among Leptolalax. It is a medium-sized species within its genus: snout-vent length of 16 males was in the range 22–27 mm (0.87–1.06 in). The species was found from evergreen forest at about 1,300 m (4,300 ft) elevation.
The Lojing Autonomous Sub-District, or colloquially known as the Lojing Highlands, is a mountainous region in Gua Musang District, Kelantan, Malaysia. It is located next to the famed Cameron Highlands in Pahang, along the Second East-West Highway Federal Route 185.
Leptolalax melicus is a frog species in the family Megophryidae. It is endemic to Cambodia where it is only known from near its type locality, Virachey National Park, Ratanakiri Province; it is expected to have a wider distribution that may reach Laos and Vietnam. Leptolalax melicus have only been found near rocky streams in evergreen forest between 650–850 m (2,130–2,790 ft) altitude.
Kalophrynus yongi is a species of frog in the family Microhylidae, also known as the Cameron Highland sticky frog. It is endemic to Peninsular Malaysia and is only known from its type locality near the top of Gunung Brinchang, in the Cameron Highlands, Pahang state. The specific name yongi honours Dr. Yong Hoi-Sen, a zoologist from the University of Malaya.
