| Sooglossus sechellensis | |
|---|---|
| | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Amphibia |
| Order: | Anura |
| Family: | Sooglossidae |
| Genus: | Sooglossus |
| Species: | S. sechellensis |
| Binomial name | |
| Sooglossus sechellensis (Boettger, 1896) | |
The Seychelles frog (Sooglossus sechellensis) is a species of frog endemic to Mahé, Silhouette and Praslin islands in the Seychelles. [1] It inhabits the floor of damp rainforest at altitudes from 150 m (490 ft) to 991 m (3,251 ft) above sea level. Higher altitude sites are considered to be more climatically stable and more suitable. The species is present in Morne Seychellois National Park, Silhouette National Park and Praslin National Park. [1]
The reproductive biology of this species is unusual. Eggs are laid on the ground and guarded until they hatch. The tadpoles are thereafter carried on one of their parent's backs. [1]
The IUCN assessed the species as "Endangered" in 2013. Although it is locally common, it has a small area of occupancy (about 29 km2), a severely fragmented habitat and distribution, and a declining population, particularly at lower altitudes. It is threatened by habitat degradation due to fire and invasive species (the tree Cinnamomum verum and the yellow crazy ant, Anoplolepis gracilipes ). In addition, climate change projections predict a steady shrinkage in its area of habitat due to declining rainfall. [1]
Genetic analysis indicates that the three populations of this species are all distinct from each other and are possibly even separate species. It has been proposed that each of the three populations be considered evolutionary significant units for conservation purposes. [2]
Corroboree frogs comprise two species of frog native to the Southern Tablelands of Australia. Both species are small, poisonous ground-dwelling frogs. The two species are the southern corroboree frog and the northern corroboree frog. They are unique among frogs in that they produce their own poison rather than obtain it from their food source as is the case in every other poisonous frog species.
Sooglossidae, the Seychelles frogs or Seychelles Island frogs, are a family of frogs found on the Seychelles Islands. Until recently, this family was believed to include the genera Sechellophryne, Nesomantis and Sooglossus, but following a major revision of amphibians in 2006, the genus Nesomantis was named a junior synonym of Sooglossus. Their closest relatives are the purple frogs (Nasikabatrachidae) of India.
The bleeding toad, fire toad, or Indonesia tree toad is a species of "true toad", family Bufonidae, endemic to Java, Indonesia. Leptophryne javanica was included in this species prior its description as a distinct species in 2018, although the degree of differentiation between these species is low. The 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.
Gardiner's Seychelles frog is a small frog of the family Sooglossidae and endemic to the Seychelles. It is named after John Stanley Gardiner, English zoologist and oceanographer.
The Seychelles scops owl, also known as bare-legged scops owl or syer is a rare scops owl species, which only occurs in the Morne Seychellois National Park on the Seychelles island of Mahé.
The Seychelles palm frog is a species of frog that is endemic to Silhouette Island in the Seychelles. It is closely related to Gardiner's frog, Sechellophryne gardineri.
The Seychelles skink also known as the Mangouya, is a species of skink in the family Scincidae. It is endemic to the Seychelles.
Phoenicophorium, the thief palm, is a monotypic genus of flowering plant in the family Arecaceae. The sole species is Phoenicophorium borsigianum.
Grandisonia larvata is a species of caecilian in the family Indotyphlidae, endemic to the Seychelles islands of Mahé, Praslin, La Digue, and Silhouette.
Grandisonia sechellensis is a species of caecilian in the family Indotyphlidae. It is endemic to the Seychelles islands of Mahé, Praslin, and Silhouette.
The Frigate Island caecilian is a species of amphibians in the family Indotyphlidae, endemic to Seychelles, where it is the most widespread caecilian species. It is found on all the islands with amphibians, namely Mahé, Praslin, Silhouette, Ste. Anne, Curieuse, La Digue, Cerf, and Frégate.
The Betic midwife toad or Sapo Partero Bético is a species of frog in the family Alytidae. It is endemic to mountainous in south eastern Spain. Its natural habitats are temperate forests, freshwater marshes, intermittent freshwater marshes, pastureland, ponds, and aquaculture ponds. It is threatened by habitat loss.
The Chamula mountain brook frog is a species of frog in the family Hylidae endemic to Chiapas, Mexico. Its natural habitats are moist montane forests. It is threatened by habitat destruction and has been rated as "endangered" by the IUCN.
The Bale Mountains tree frog is a species of frogs in the family Brevicipitidae. It is the only species in the monotypic genus Balebreviceps and endemic to the Bale Mountains of Ethiopia. Its natural habitats are tree heath woodland near the timberline as well as partly cleared mixed forest further down. Despite its entire range being within the Bale Mountains National Park, it is threatened by habitat loss and deterioration (deforestation) caused by cattle grazing, firewood collection, fencing, and settlement development.
Nannophrys marmorata, commonly known as Kirtisinghe's rock frog or marbled streamlined frog, is a species of frog endemic to Sri Lanka. It used to be placed in the large frog family Ranidae but a phylogenetic study was undertaken using DNA sequences and it is now included in the family Dicroglossidae. Its natural habitats are tropical moist lowland forests, moist montane forests, rivers and streams. It is threatened by habitat loss.
Thomasset's Seychelles frog or Thomasset's frog is a species of frog in the family Sooglossidae. It is endemic to Seychelles. There are two known populations: one on Silhouette Island and one on Mahé Island.
The Chile Darwin's frog, also called the northern Darwin's frog, is one of only two members of the family Rhinodermatidae. It is endemic to central Chile, although it might well be extinct.
Trilepisium gymnandrum is a species of Trilepisium that is endemic to the Seychelles, where it is threatened by habitat loss. Its natural habitat is subtropical or tropical moist lowland forests. Five mature individuals are known in two sub-populations in the mid to high altitude forests of Silhouette Island. The 18th century populations of the larger Mahé and Praslin islands have presumably been extirpated.
The tiger chameleon, also known as the Seychelles tiger chameleon, is the only species in the resurrected genus Archaius. Initially placed into Chamaeleo, it was for some time moved to the genus Calumma by some. It is an endangered species of chameleon, found only on the Seychelles islands of Mahé, Silhouette and Praslin.
Afrolychas braueri, commonly known as the Seychelles forest scorpion, is a species of scorpion in the family Buthidae. It is currently thought to survive only on Silhouette Island, Seychelles, although the species was historically found on two additional Seychellois islands. This scorpion lives in leaf litter in forests that are largely unaffected by invasive plant species. It is a small yellowish-brown scorpion with three prominent keels on the dorsal surface of its mesosoma, which distinguishes it from other scorpions. While not much is known about the Seychelles forest scorpion's ecology due to the paucity of sightings, it is known to rely solely on its venom to capture its prey and defend its young. Its venom is not dangerous to humans.