Osornophryne sumacoensis is a species of toad in the family Bufonidae. It is endemic to the Ecuador and only found in the forests surrounding a small crater lake on the eastern slopes of Sumaco, a volcano in the Napo Province.[1][2][3]
| Osornophryne sumacoensis | |
|---|---|
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| Head shape in lateral view of Osornophryne sumacoensis female | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Amphibia |
| Order: | Anura |
| Family: | Bufonidae |
| Genus: | Osornophryne |
| Species: | O. sumacoensis
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| Binomial name | |
| Osornophryne sumacoensis Gluesenkamp, 1995
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Description
editOsornophryne sumacoensis females measure about 32.5 mm (1.28 in) in snout–vent length (mean of three individuals). Skin has many tubercles. The back and limbs are blueish-black, but the belly is blue with black spots. Head is small.[3]
Osornophryne sumacoensis can be active both day and night. It is a terrestrial species. During the daytime specimens have been found under leaf-litter.[1][3]
Reproduction
editOsornophryne sumacoensis has direct development. Eggs are laid on soil under vegetation.[1]
Habitat and conservation
editOsornophryne sumacoensis inhabits the cloud forest surrounding the lake, at 2,500–2,800 m (8,200–9,200 ft) asl. The forest is dominated by bamboo (Chusquea sp.), Ficus, and other trees up to 20 m (66 ft) tall.[1][3]
The species lives within the Sumaco Napo-Galeras National Park. Volcanic eruption is a threat to this species restricted to a single location.[1]
References
edit- ^ a b c d e f Luis A. Coloma, Santiago Ron, Diego Cisneros-Heredia, Ana Almendáriz (2004). "Osornophryne sumacoensis". IUCN Red List of Threatened Species. 2004: e.T54859A11203411. doi:10.2305/IUCN.UK.2004.RLTS.T54859A11203411.en. Retrieved 15 November 2021.
{{cite journal}}: CS1 maint: multiple names: authors list (link) - ^ Frost, Darrel R. (2014). "Osornophryne sumacoensis Gluesenkamp, 1995". Amphibian Species of the World: an Online Reference. Version 6.0. American Museum of Natural History. Retrieved 8 February 2015.
- ^ a b c d Coloma, L. A.; Páez-Moscoso, D.; Frenkel, C.; Félix-Novoa, C. & Quiguango-Ubillús, A. (2014). "Osornophryne sumacoensis". Ron, S. R., Guayasamin, J. M., Yanez-Muñoz, M. H., Merino-Viteri, A., Ortiz, D. A. y Nicolalde, D. A. 2014. AmphibiaWebEcuador. Version 2014.0. Museo de Zoología, Pontificia Universidad Católica del Ecuador (QCAZ). Archived from the original on 3 February 2015. Retrieved 8 February 2015.