Bolyeria | |
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Conservation status | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Chordata |
Subphylum: | Vertebrata |
Class: | Reptilia |
Order: | Squamata |
Family: | Bolyeriidae |
Genus: | Bolyeria Gray, 1842 |
Species: | B. multocarinata |
Binomial name | |
Bolyeria multocarinata (F. Boie, 1827) |
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Synonyms | |
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The Round Island Burrowing Boa (Bolyeria multocarinata)[2] is an extinct species of snake in the Bolyeriidae family, in the monotypic genus Bolyeria, which was endemic to Mauritius.[3] The species was last seen on Round Island in 1975. No subspecies are currently recognized.[4]
Contents |
It reached about 1 m in length and was brownish in colour. It had a pointed snout with a cylindrical body and head. It was already rare by 1949 and was last seen in 1975. Reasons for its extinction are habitat loss caused by soil erosion due to overgrazing by goats and rabbits.[5]
The boa had an extremely small range of only 1.5 square kilometres (0.58 sq mi). Its habitats were hardwood forests and palm savanna. In the past it was found in Mauritius on Gunner's Quoin, Flat Island, Round Island and Ile de la Passe.[1] It survived the longest on Round Island, where it was last recorded.[1][5] The type locality given is "Port Jackson" (in error).[1]
This species is classified as Extinct (EX) on the IUCN Red List of threatened species (v2.3, 1994).[2] This means that there is no reasonable doubt that the last individual has died. Year assessed: 1996.[6]