Nanohyla perparva | |
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Nanohyla perparva from Gunung Mulu, Sarawak, Malaysia | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Amphibia |
Order: | Anura |
Family: | Microhylidae |
Genus: | Nanohyla |
Species: | N. perparva |
Binomial name | |
Nanohyla perparva (Inger and Frogner, 1979) | |
Synonyms [2] | |
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Nanohyla perparva is a diminutive species of frog in the family Microhylidae. [2] [3] [4] It is endemic to Borneo and found in Kalimantan (Indonesia), Brunei, and Sabah and Sarawak (Malaysia). [1] The nominal species includes distinct lineages that likely represent different species. [2] [3] Common names least narrow-mouthed frog [4] and Labang forest rice frog have been proposed for this species. [1] [2]
N. perparva was formerly placed in the genus Microhyla , but a 2021 study using morphological and phylogenetic evidence moved nine species (including N. perparva) to a new genus, Nanohyla . [2] [5]
Adult males measure 10.5–11.9 mm (0.4–0.5 in) and adult females 12.4–14.5 mm (0.5–0.6 in) in snout–vent length. [3] The hands have only three fingers. The toe tips are expanded. Colouration consists of shades of brown above, with dark markings on the shoulders and a light band on the flanks. [4]
The tadpoles are very delicate and mostly transparent but appear dark grey when viewed from above. The tail terminates in a flagellum. [4]
Nanohyla perparva occurs in primary lowland rainforests at elevations below 250 m (820 ft). Adults live in the leaf litter and reproduce in both large and small rainwater pools. [1] It can be very abundant after heavy rains when males congregate in water filled depressions and fight for females. The tadpoles are mid-water suspension feeders. [4]
This species is threatened by clear-cutting and conversion of forests into oil palm plantations. It is present in a number of protected areas. [1]
The Microhylidae, commonly known as narrow-mouthed frogs, are a geographically widespread family of frogs. The 683 species are in 57 genera and 11 subfamilies.
The Microhylinae are a subfamily of microhylid frogs. It contains 9 genera. Phylogenetic studies have estimated the family Microhylidae to be about 52 million years old.
Microhyla, commonly known as the rice frogs or narrow-mouthed frogs, is a genus of frogs in the family Microhylidae. It consists of 42 species of diminutive frogs. Members of this genus are widespread from Ryukyu Is. in Japan, and throughout South-east Asia,.
Microhyla berdmorei is a species of narrow-mouthed frog found in eastern India, Bangladesh, southernmost China (Yunnan), Mainland Southeast Asia as well as Borneo and Sumatra. Frogs from Bangladesh probably represent an unnamed species.
Leptobrachella mjobergi is a species of frogs in the family Megophryidae. It is endemic to Borneo where it is found in Kalimantan (Indonesia), Brunei, and Sarawak (Malaysia).
Kalophrynus eok is a species of frog in the family Microhylidae. It is endemic to Borneo and currently only known from its type locality in the Kelabit Highlands of Sarawak, Malaysia, but presumably, it also occurs in the adjacent Kalimantan, Indonesia. The specific name eok is Kelabit for "tiny" and refers to the small size of this species. Common names eok sticky frog and small Bario sticky frog have been coined for it.
Nanohyla annamensis, commonly known as the Annam chorus frog, Annam narrow-mouthed frog, Vietnam rice frog or minute narrow-mouthed frog, is a species of frog in the family Microhylidae. It is found in Cambodia, Laos, Thailand, and Vietnam. Its natural habitats are subtropical or tropical moist lowland forests, subtropical or tropical moist montane forests, swamps, and intermittent freshwater marshes. It is listed as vulnerable by the IUCN Red List due to habitat loss and degradation.
Nanohyla annectens, the Larut Hills rice frog, is a species of frog in the family Microhylidae. It is found in Peninsular Malaysia; records from Thailand and elsewhere probably refer to other species. Its natural habitats are evergreen submontane and montane rainforests. It lives on the forest floor and in puddles and breeds in temporary pools. It is locally threatened by habitat loss.
Microhyla borneensis, also known as the Matang narrow-mouthed frog, is a species of microhylid frog found in the Matang Range in Sarawak, Borneo. It was once the smallest known frog from the Old World. Adult males of this species have a snout-vent length (SVL) of 10.6–12.8 mm (0.42–0.50 in), but adult males can reach a maximum of 13 mm (0.51 in),and adult females of this species have a snout-vent length of 16–19 mm (0.63–0.75 in), Tadpoles measure just 3 mm.
Micryletta erythropoda, commonly known as the Mada paddy frog, is a species of frog in the family Microhylidae. It is known from Myanmar, Thailand, and Vietnam. Its natural habitats are swamps, freshwater marshes, and intermittent freshwater marshes. While formerly classified in the genus Microhyla, a 2018 study found it to belong to the genus Micryletta instead. A study performed in 2019 found that several Micryletta populations in southern Myanmar and Thailand that were formerly assigned to M. inornata actually belong to M. erythropoda; prior to this, M. erythropoda was considered endemic to Vietnam.
Nanohyla marmorata is a species of frog in the family Microhylidae. It is found in Laos and Vietnam. It is not considered threatened by the IUCN.
Nanohyla nanapollexa is a species of frog in the family Microhylidae. It is also known as the no-thumb pigmy frog and three-fingered pigmy narrow-mouth frog. It is endemic to Vietnam and is known from Quang Nam and Phu Yen Provinces.
Nanohyla petrigena is a species of frog in the family Microhylidae. It is found in northern and central Borneo and in the Sulu Archipelago of the Philippines. The common names pothole narrow-mouthed frog and Kapit rice frog have been coined for the species.
Stumpffia pygmaea is a species of frog in the family Microhylidae. It is endemic to Madagascar, where it is known from only two islands, Nosy Be and Nosy Komba. Its natural habitats are subtropical or tropical moist lowland forests, plantations.
Microhyla mantheyi is a species of microhylid frog. It is endemic to the Malay Peninsula and occurs in southern Myanmar, southern Thailand, Peninsular Malaysia, and Singapore. However, molecular data suggest that the nominal species consists of at least two cryptic species.
Microhyla fissipes is a microhylid frog from East and Southeast Asia, from southern and central China and Taiwan to the Malay Peninsula. It was previously considered to be the same species as Microhyla ornata of South Asia; thus the common names ornate narrow-mouthed frog or ornamented pygmy frog can refer to either species.
"Hylarana" margariana, commonly known as the Irrawaddy frog, is a species of true frog in the family Ranidae. It is native to Myanmar and may be present in China.
Microhyla kodial, the Mangaluru narrow-mouthed frog, is a frog species belongs to family Microhylidae. It is likely endemic to a small portion of India, and was discovered in the urban part of Mangalore. This new discovery was published at international journal Zootaxa on Tuesday May 16, 2018.
Nanohyla is a genus of frogs in the family Microhylidae. Members of the genus are known as pygmy narrow-mouthed frogs. The members of the genus are found throughout Southeast Asia in the countries of Vietnam, Laos, Cambodia, Thailand, Malaysia, Brunei, Indonesia and the Philippines.
Nanohyla hongiaoensis is a species of frog in the family Microhylidae. It is also known as the Hongiao narrow-mouth frog. It is only known from Bidoup Nui Ba National Park in Lam Dong Province, Vietnam. Little is known about the species or its distribution and so it is likely to be rated data deficient by the IUCN Red List.