Limnonectes beloncioi

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Limnonectes beloncioi
Limnonectes beloncioi holotype.jpg
Holotype, an adult male
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Anura
Family: Dicroglossidae
Genus: Limnonectes
Species:
L. beloncioi
Binomial name
Limnonectes beloncioi
Herr, Vallejos, Meneses, Abraham, Otterholt, Siler, Rico, and Brown  [ fr ], 2021 [1]

Limnonectes beloncioi, also known as the Mindoro fanged frog, is a species of frog in the family Dicroglossidae. [2] [3] It is endemic to the Philippines and currently known from Mindoro and Semirara Islands. It is morphologically similar, previously confused with, and closely related to Limnonectes acanthi . [1] [2] The actual range of L. beloncioi could be wider but the status of similar frogs beyond Mindoro and Semirara requires further study. [1]

Contents

Description

Adult males measure 54–83 mm (2.1–3.3 in) and adult females 55–80 mm (2.2–3.1 in) in snout–vent length. The overall appearance is robust. The head is wider than the body. The snout is rounded. The tympanum is visible and the supratympanic fold is thick. The fingers have weakly developed lateral dermal flanges but no webbing. The finger tips bear small discs that are not wider than the tips. The toes are fully webbed and bear discs that are slightly expanded. Skin is smooth to slightly shagreened. There are several dorsolateral tubercular ridges. The dorsal coloration is variable, with three main types: (1) very dark brown to black; markings indistinct or barely evident, (2) medium brown to gray, with evident darker transverse hindlimb bars, forearm blotches, interorbital bar, and labial bars, (3) light gray, with a dense network or reticulum of dark gray, densely congregated into hindlimb bars, forearm blotches, a darkly pigmented interorbital bar, and labial bars. The ventral body surfaces are generally white, becoming more yellowish white posteriorly. [1]

Habitat and conservation

Limnonectes beloncioi is a common species in riparian habitats and in the vicinity of moving water in gallery forests. It has been found from coastal lowland habitats just above sea level to low and mid-elevation forests in the interior of Mindoro, up to at least 830 m (2,720 ft) above sea level. [1]

As of late 2022, this species has not been evaluated for the IUCN Red List of Threatened Species. [4] Herr and colleagues suggest that it could be classified as a "least-concern species". It is one of the most common frogs in Mindoro and persists in heavily disturbed and highly degraded riparian habitats; forest loss should still be considered a threat. It is also heavily hunted for human consumption. The tadpoles appear to tolerate poor water quality. [1]

Related Research Articles

<i>Limnonectes</i> Genus of fork-tongued frogs

Limnonectes is a genus of fork-tongued frogs of about 75 known species, but new ones are still being described occasionally. They are collectively known as fanged frogs because they tend to have unusually large teeth, which are small or absent in other frogs.

Leptopelis susanae is a species of frog in the family Arthroleptidae. It is endemic to southwest Ethiopia and known from the Gughe Mountains and Saja Forest. The specific name susanae honours Susan, the wife of the describer, Malcolm Largen. Common names Susan's tree frog and Susana's [sic] forest treefrog have been coined for this species.

<i>Leptopelis vannutellii</i> Species of amphibian

Leptopelis vannutellii is a species of frog in the family Arthroleptidae. It is endemic to the highlands of southwestern Ethiopia. Common names Vannutelli's tree frog and Dime forest treefrog have been coined for it. It is named after Leonardo Vannutelli, Italian navy officer who joined Vittorio Bottego's second expedition to East Africa.

Leptopelis yaldeni is a species of frog in the family Arthroleptidae. It is endemic to Ethiopia and occurs in the montane highlands in Gojjam. Its range might be limited by the deep gorges of the Blue Nile. It is named in honour of Derek Yalden, a British zoologist who collected some of the types. Common names Yalden's tree frog and grassland forest treefrog have been coined for this species.

<i>Limnonectes paramacrodon</i> Species of amphibian

Limnonectes paramacrodon is a species of frog in the family Dicroglossidae. It is found in Malay Peninsula, Borneo, and Natuna Besar. Its natural habitats are lowland swamp forest areas with small rivers and streams. It is becoming rare due to habitat loss.

Limnonectes shompenorum is a species of frog in the family Dicroglossidae. It is found in Great Nicobar Island (India), its type locality, and in western Sumatra (Indonesia). It is similar to Limnonectes macrodon. The name refers to Shompen people, the indigenous people of the interior of Great Nicobar Island.

Ptychadena wadei is a species of frog in the family Ptychadenidae. It is endemic to Ethiopia and only known from a small area southeast of Lake Tana, in the upper reaches of the Blue Nile. The specific name wadei honours Edward O.Z. Wade, an English illustrator and herpetology enthusiast who drew some of the illustrations accompanying the species description. Common name Wade's grass frog has been coined for it.

<i>Beddomixalus</i> Genus of amphibians

Beddomixalus is a monotypic genus of frogs in the family Rhacophoridae. The only described species, Beddomixalus bijui, is endemic to the Western Ghats, India. Its name is derived from a combination of the cognomen of Richard Henry Beddome, in honour of his work on the amphibian diversity of the Western Ghats, as well as Ixalus, which is often used as a suffix for names of rhacophorid genera.

<i>Platymantis biak</i> Species of amphibian

Platymantis biak, also known as the Luzon limestone forest frog, is a species of frog in the family Ceratobatrachidae. It is endemic to the island of Luzon, the Philippines, where it is known from the Biak-na-Bato National Park, its type locality, and from the immediate vicinity of the park. The specific name biak is Tagalog meaning "crevice" or "crack" and refers to the preferred limestone karst habitat at the type locality.

<i>Kaloula latidisca</i> Species of amphibian

Kaloula latidisca, also known as wide-disked narrow-mouthed frog, wide-disked painted frog, wide-disked bullfrog, Malaya painted bullfrog, Malayan painted bullfrog, and Malay painted sticky frog, is a species of frogs in the family Microhylidae. It is endemic to the Malay Peninsula and occurs in southern Myanmar, Peninsular Thailand, and (northern) Peninsular Malaysia. The specific name latidisca refers to the comparatively wide finger discs of this frog. Kaloula latidisca is most similar to Kaloula baleata and Kaloula indochinensis.

Limnonectes lauhachindai, also known as Lauhachinda's fanged frog, is a species of frog in the family Dicroglossidae. As currently known, it is endemic to Ubon Ratchathani Province, Thailand, where it has been recorded from Na Chaluai and Sirindhorn Districts. However, its true range is expected to be wider, also extending into adjacent Laos and Cambodia. It is the sister taxon of Limnonectes dabanus and Limnonectes gyldenstolpei. It is one of the five caruncle-bearing Limnonectes species.

Limnonectes nguyenorum is a species of fanged frog in the family Dicroglossidae. It is endemic to northern Vietnam and only known from the area of its type locality in Vi Xuyen District, northwestern Ha Giang Province, northern Vietnam. It is part of the Limnonectes kuhlii species complex.

Limnonectes bannaensis is a species of frogs in the family Dicroglossidae. It is found in southern China, Laos, Thailand and Vietnam.

Limnonectes ferneri is a species of fanged frogs in the family Dicroglossidae. It is endemic to Mindanao, Philippines, where it was recorded on Mount Pasian, Monkayo, Compostela Valley.

Platymantis bayani is a species of frog in the family Ceratobatrachidae. It is endemic to the island of Samar, the Philippines. It is only known from its type locality, the Taft Forest Reserve in Taft, Eastern Samar. The specific name bayani is derived from the Tagalog word meaning "highly respected", "heroic", or "hero". The name honors Walter C. Brown, in recognition of his "numerous contributions to Philippine herpetology and … lifelong commitment to the study of biodiversity in the SW Pacific." Accordingly, common name Walter's limestone forest frog has been proposed for this species.

Leptobrachium mangyanorum is a species of frog in the family Megophryidae. It is endemic to the Philippines and known with certainty only from the island of Mindoro, although it might also occur on the nearby Semirara Island. Even though this species was formally described only in 2010, Edward Harrison Taylor had already in 1920s recognized that it is distinct from Leptobrachium hasseltii, the name used for Philippine Leptobrachium at the time. Common name Mindoro litter frog has been coined for this species.

<i>Pulchrana mangyanum</i> Species of amphibian

Pulchrana mangyanum is a species of "true frog", family Ranidae. It is endemic to the Philippines and occurs on Mindoro, Sibay, and Semirara islands. Prior to its description in 2002, Pulchrana mangyanum was confused with Pulchrana signata.

Osteocephalus vilarsi is a frog in the family Hylidae endemic to the state of Amazonas in Brazil and the state of Amazonas in Venezuela. Scientists think it might also live in Colombia. This frog lives in white-sand forests.

Rana ulma is a species of frog in the family Ranidae. It is endemic to Okinawa Islands, in the central Ryukyu Islands of Japan. It is currently only known from northern Okinawa Island and from Kume Island. Common names Okinawa frog and Ryukyu brown frog have been used for this species; the latter can refer to this species or to Rana kobai. The specific name ulma means "coral island" in Uruma dialect of Okinawa.

Pelophryne penrissenensis, also known as Penrissen dwarf toad, is a species of toad in the family Bufonidae. It is endemic to Borneo and only known from Mount Penrissen in Sarawak, its type locality that also gave this species its specific name. Its actual range might be wider and extend into nearby Kalimantan (Indonesia). It is the sister taxon of Pelophryne signata.

References

  1. 1 2 3 4 5 6 Herr, Mark W.; Goyes Vallejos, Johana; Meneses, Camila G.; Abraham, Robin K.; Otterholt, Rayanna; Siler, Cameron D.; Rico, Edmund Leo B.; Brown, Rafe M. (13 April 2021). "A new, morphologically cryptic species of fanged frog, genus Limnonectes (Amphibia: Anura: Dicroglossidae), from Mindoro Island, central Philippines". Ichthyology & Herpetology. 109 (1): 188–210. doi: 10.1643/h2020095 .
  2. 1 2 Frost, Darrel R. (2022). "Limnonectes beloncioi Herr, Vallejos, Meneses, Abraham, Otterholt, Siler, Rico, and Brown, 2021". Amphibian Species of the World: An Online Reference. Version 6.1. American Museum of Natural History. doi:10.5531/db.vz.0001 . Retrieved 14 November 2022.
  3. "Limnonectes beloncioi Herr, Vallejos, Meneses, Abraham, Otterholt, Siler, Rico & Brown, 2021". AmphibiaWeb. University of California, Berkeley. 2022. Retrieved 14 November 2022.
  4. "IUCN Red List of Threatened Species" . Retrieved 14 November 2022.