| Bleeding toad | |
|---|---|
Critically Endangered (IUCN 3.1)[1] | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Amphibia |
| Order: | Anura |
| Family: | Bufonidae |
| Genus: | Leptophryne |
| Species: | |
| Binomial name | |
| Leptophryne cruentata (Tschudi, 1838) | |
| Synonyms[2] | |
Bufo cruentatusTschudi, 1838 | |
Abducted Toad Mario Fan Games series. Fangame Leaderboard Guides Resources Streams Forum Statistics Sub-games. Moderated by: SnoruntPyro SnoruntPyro, Pikabread Pikabread. Game statistics General stats. Number of followers 1 Number of. The 'Frogilo' is our newest Summer and Winter home for frogs and toads providing protection from predators. The habitat is handmade in frost resistant ceramic with a green decorative glazed 'tagine' style roof. Position the frogilo near a pond or damp area in a quiet, cool, shaded position.
The bleeding toad, fire toad, or Indonesia tree toad (Leptophryne cruentata) is a species of 'true toad', family Bufonidae, endemic to Java, Indonesia.[1][2]Leptophryne javanica was included in this species prior its description as a distinct species in 2018,[1] although the degree of differentiation between these species is low.[2] Bleeding toad is listed as a critically endangered species due to a drastic population decline. The reasons of this decline are unclear, but the decline is consistent with chytridiomycosis, despite ambiguous identification.[1]
Description[edit]
Bleeding toads are medium-sized toads that have dark red/purple bodies with blood-red to yellow marbling present on the back and legs.[3] Males measure 20–30 mm (0.79–1.18 in) and females 25–40 mm (0.98–1.57 in) in snout–vent length.[4] They resemble other toads in the family Bufonidae with several distinctions. They have reduced Bidder's organs, and partially fused pectoral epicoracoid cartilage. In addition, they have a slender habitus and elongate limbs.[5] They received the common name 'bleeding toad' due to the red back markings and the skin secretions they produce when stressed.[3]
Distribution[edit]
Bleeding toads are endemic to western Java and are known from a small number of sites in the Mount Gede Pangrango National Park and from around Mount Halimun Salak National Park. They prefer the boundary zones between the moist lowland areas and mountainous forests, and are at present typically found between altitudes of 1,200–2,000 m (3,900–6,600 ft) above sea level. They breed and lay their eggs in slow moving, vernal streams in which the larvae develop.[1]
Threats[edit]
Bleeding toads are listed as critically endangered by the IUCN: once locally abundant, it has declined dramatically and the remaining population is estimated to be no more than 250 adults.[1] It was initially believed that the eruption of Mount Galunggung in 1987 was responsible for a significant portion of this decline due to the loss and degradation of habitat,[3] but at present the decline looks more consistent with chytridiomycosis,[1] as the observed patterns of decline resemble declines of other mountainous stream-breeding amphibians that have been affected by the fungus, but no positive identification of the disease on a bleeding toad has been made.[1][6] In addition, tourist activities are threatening at least one subpopulation.[1]
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The effects of global climate change may also contribute to the decline of the species.[4] As temperatures rise, the range of suitable habitat for many mountainous species is moved to higher elevations. The result of this is a smaller total amount of suitable habitat, that can support smaller populations. Additionally, these populations are often isolated, which can leave them vulnerable to events such as the eruption of Mount Galungung.[7]
References[edit]
| Wikimedia Commons has media related to Leptophryne cruentata. |
- ^ abcdefghiIUCN SSC Amphibian Specialist Group. 'Leptophryne cruentata'. IUCN Red List of Threatened Species. 2019: e.T138045255A3020276. Retrieved 16 May 2020.
- ^ abcFrost, Darrel R. (2020). 'Leptophryne cruentata (Tschudi, 1838)'. Amphibian Species of the World: an Online Reference. Version 6.1. American Museum of Natural History. doi:10.5531/db.vz.0001. Retrieved 16 May 2020.
- ^ abc'Bleeding Toad, Critically endangered from Habitat Loss and Chytrid'. Amphibian Ark. Retrieved 2016-11-07.
- ^ ab'Leptophryne cruentata'. AmphibiaWeb. University of California, Berkeley. 2013. Retrieved 11 May 2017.
- ^Graybeal, Anna; Cannatella, David C. (1995). 'A new taxon of Bufonidae from Peru, with descriptions of two new species and a review of the phylogenetic status of supraspecific bufonid taxa'. Herpetologica. 51 (2): 105–131. JSTOR3892580.
- ^Kusrini, M. D.; Skerratt, L. F.; Garland, S.; Berger, L.; Endarwin, W. (2008). 'Chytridiomycosis in frogs of Mount Gede Pangrango, Indonesia'. Diseases of Aquatic Organisms. 82 (3): 187–194. doi:10.3354/dao01981. PMID19244970.
- ^Wilson, Robert J.; Gutiérrez, David; Gutiérrez, Javier; Martínez, David; Agudo, Rosa; Monserrat, Víctor J. (2005-11-01). 'Changes to the elevational limits and extent of species ranges associated with climate change'. Ecology Letters. 8 (11): 1138–1146. doi:10.1111/j.1461-0248.2005.00824.x. ISSN1461-0248. PMID21352437.