Rentapia flavomaculata

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Rentapia flavomaculata
Rentapia flavomaculata in amplexus.jpg
Amplectic pair
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Chordata
Class: Amphibia
Order: Anura
Family: Bufonidae
Genus: Rentapia
Species:
R. flavomaculata
Binomial name
Rentapia flavomaculata
Chan, Abraham, and Badli-Sham, 2020 [1]

Rentapia flavomaculata, also known as the yellow-spotted tree toad, is a species of toad in the family Bufonidae. [2] [3] It is endemic to the Malay Peninsula (Thailand and Malaysia). Before being described as a distinct species in 2020, it was confused with Rentapia hosii . [1] [2]

Contents

Etymology

The specific name flavomaculata is derived from Latin flavo (=yellow) and maculata (=spotted) and refers to the yellow spots that are diagnostic for this species. [1]

Description

Adult males measure 70–79 mm (2.8–3.1 in) and adult females 99–102 mm (3.9–4.0 in) in snout–vent length. The snout is angular, truncate in dorsal profile, but slightly projecting beyond the lower jaw in lateral profile. The eyes are large. The tympanum is distinct. The fingers have basal webbing and large terminal discs. The toes are webbed and bear small terminal discs. Females have mostly smooth skin. The base color is light yellow, which turns dark grey when stressed and/or handled. There are bright yellow spots on the back, side of head, flanks, dorsal surface of limbs, gular, ventrolateral region, and chest. Males are uniform brown to orangish and lack distinct patterns, but have a higher degree of tuberculation. [1]

Distribution

Rentapia flavomaculata is found in the Malay Peninsula south of the Isthmus of Kra, in southern Thailand and throughout Peninsular Malaysia. [1] [2] Rentapia from Sumatra have provisionally been assigned to Rentapia hosii but might represent Rentapia flavomaculata instead. [1]

Habitat

This species occurs in lowland forests; the elevational range typical for the genus is 25–525 m (82–1,722 ft) above sea level. Rentapia flavomaculata are arboreal, and females have been observed as high as 25 m (82 ft) above ground in the forest canopy near fast-flowing rivers. Females are most readily observed when they descend to breed in pools of water along small or moderately sized forest streams. Males call from elevated perches. [1]

Rentapia flavomaculata showing oviposition of clutch as strings Rentapia flavomaculata laying eggs.jpg
Rentapia flavomaculata showing oviposition of clutch as strings

Conservation

As of November 2021, this species has not been included in the IUCN Red List of Threatened Species. [5] In 2014, Rentapia hosii, which then included what now is Rentapia flavomaculata, was considered of "least concern". [6]

Related Research Articles

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A true toad is any member of the family Bufonidae, in the order Anura. This is the only family of anurans in which all members are known as toads, although some may be called frogs. The bufonids now comprise more than 35 genera, Bufo being the best known.

<i>Ansonia</i> (frog) Genus of amphibians

Ansonia is a genus of true toads found in south India, northern Thailand, Malay Peninsula, Tioman Island, Borneo, and Mindanao (Philippines). These small forest species spawn in streams and have torrent-adapted tadpoles. Common name stream toads has been coined for the genus, although individual species are also being referred to as slender toads.

Peltophryne fluviatica, also known as the Dominican Caribbean toad or Hispaniolan crestless toad, is a species of toad endemic to the Cibao Valley in the northwestern Dominican Republic. It has only been recorded at two localities.

<span class="mw-page-title-main">Malabar tree toad</span> Species of amphibian

The Malabar tree toad, or warty Asian tree toad, is a species of toad found in forests along the Western Ghats of great Karnataka or Deccan. It is a small species and is found in wet tree hollows or leaf bases containing water. It is the only species in the monotypic genus Pedostibes, also known as Asian tree toads.

Ansonia malayana is a species of toad in the family Bufonidae. It is also known as Malayan slender toad, Malaya stream toad, and pigmy false toad. It is found on the Malay Peninsula, from the Kra Isthmus (Thailand) southward to Peninsular Malaysia. However, its precise distribution in Thailand is poorly known as it may have been confused with Ansonia kraensis, described as a new species in 2005; it may also represent more than one species.

Ansonia tiomanica is a species of toad in the family Bufonidae. It is endemic to Tioman Island, off the east coast of Peninsular Malaysia.

<i>Incilius ibarrai</i> Species of amphibian

Incilius ibarrai is a species of toad in the family Bufonidae. It is found in the central and southern highlands of Guatemala and adjacent Honduras. The specific name ibarrai honors Jorge Alfonso Ibarra (1921–2000), then-director of the Guatemalan National Natural History Museum.

<i>Ingerophrynus quadriporcatus</i> Species of amphibian

Ingerophrynus quadriporcatus is a species of toad in the family Bufonidae. Its common names are long-glanded toad, four-ridged toad and greater Malacca toad. It is found in Peninsular Malaysia, Singapore, Borneo, Sumatra, and the Natuna Islands. Its natural habitats are swamp forests, but it has also been found on rubber plantations. It breeds in standing water.

<i>Rentapia everetti</i> Species of amphibian

Rentapia everetti, also known as Everett's Asian tree toad or marbled tree toad, is a species of toad in the family Bufonidae. It is endemic to Borneo and occurs in both Malaysia, Brunei, and Indonesia.

<i>Rentapia hosii</i> Species of amphibian

Rentapia hosii, also known as the Boulenger's Asian tree toad, common tree toad, tree toad, House's tree toad (sic), Malayan brown toad, brown tree toad, or Asian yellow-spotted climbing toad, is a species of toad in the family Bufonidae. It is found in the Malay Peninsula, Borneo, and Sumatra (Indonesia).

Pelophryne api, also known as Api dwarf toad, is a species of toad in the family Bufonidae. It is endemic to Borneo and known from Gunung Mulu National Park in northern Sarawak and from Simpang Kuda in Bau District, western Sarawak. Its genetic divergence from Pelophryne guentheri is relatively low and these species could be conspecific.

Ansonia endauensis is a species of toads in the family Bufonidae. It is endemic to the Malay Peninsula and only known from the Endau-Rompin National Park in southern Peninsular Malaysia.

<i>Ansonia kraensis</i> Species of amphibian

Ansonia kraensis is a species of toads in the family Bufonidae. It is found on the Kra Isthmus, Thailand. It is morphologically similar to Ansonia malayana from Malaysia, but differs from it in ventral coloration and larval morphology. The exact threats are unknown but are likely forest loss for logging and agricultural expansion.

Ingerophrynus gollum is a toad species in the family Bufonidae, the true toads. It is endemic to the Peninsular Malaysia and has only been recorded from its type locality in the Endau-Rompin National Park, Johor. However, I. gollum is genetically so close to Ingerophrynus divergens that its validity as a distinct species can be questioned.

Ansonia jeetsukumarani is a species of toads in the family Bufonidae. It is endemic to Peninsular Malaysia and known from its type locality, Fraser's Hill, and from Sungai Pergau. It is named in honour of Jeet Sukumaran, a biologist who has worked with Malaysian amphibians.

Ansonia latirostra is a species of toads in the family Bufonidae. It is endemic to Peninsular Malaysia and only known from two sites in the Pahang state, one near Sungai Lembing and another one near Mount Benom. It likely occurs more widely.

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<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.

<i>Rentapia</i> Genus of amphibians

Rentapia is a genus of true toads, family Bufonidae. It is endemic to Southeast Asia and occurs in the Malay Peninsula, Borneo, and Sumatra. It was erected in 2016 resolve the polyphyly of Pedostibes.

Pulchrana centropeninsularis is a species of "true frog", family Ranidae. It is found in Peninsular Malaysia and Sumatra (Indonesia). The specific name centropeninsularis refers to the area of its original discovery, the state of Pahang in the central Peninsular Malaysia. Later on, it has also been recorded in the province of Jambi in east-central Sumatra. Pulchrana centropeninsularis is a rare species known from few individuals only. Prior to its description, Pulchrana centropeninsularis was confused with Pulchrana siberu, its closest relative.

References

  1. 1 2 3 4 5 6 7 Chan, Kin Onn; Abraham, Robin K. & Badli-Sham, Baizul Hafsyam (2020). "A revision of the Asian tree toad complex Rentapia hosii (Anura: Bufonidae) with the description of a new species from Peninsular Malaysia". Raffles Bulletin of Zoology. 68 (452): 595–607. doi:10.26107/RBZ-2020-0075.
  2. 1 2 3 Frost, Darrel R. (2021). "Rentapia flavomaculata Chan, Abraham, and Badli-Sham, 2020". Amphibian Species of the World: An Online Reference. Version 6.1. American Museum of Natural History. doi:10.5531/db.vz.0001 . Retrieved 15 November 2021.
  3. "Rentapia flavomaculata". AmphibiaWeb. University of California, Berkeley. 2021. Retrieved 15 November 2021.
  4. Chan, Kin Onn; Grismer, L. Lee; Zachariah, Anil; Brown, Rafe M. & Abraham, Robin Kurian (2016). "Polyphyly of Asian tree toads, genus Pedostibes Günther, 1876 (Anura: Bufonidae), and the description of a new genus from Southeast Asia". PLOS ONE. 11 (1): e0145903. doi: 10.1371/journal.pone.0145903 . PMC   4720419 . PMID   26788854.
  5. "IUCN Red List of Threatened Species" . Retrieved 15 November 2021.
  6. IUCN SSC Amphibian Specialist Group (2017) [amended version of 2014 assessment]. "Rentapia hosii". IUCN Red List of Threatened Species . 2017: e.T54862A114110853. doi: 10.2305/IUCN.UK.2017-1.RLTS.T54862A114110853.en . Retrieved 15 November 2021.