Typhlopidae
Typhlopidae | |
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European blind snake (Xerotyphlops vermicularis)
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Reptilia |
Order: | Squamata |
Suborder: | Serpentes |
Infraorder: | Scolecophidia |
Superfamily: | Typhlopoidea |
Family: | Typhlopidae Merrem, 1820 |
Synonyms | |
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The Typhlopidae are a
Evolution
The Typhlopidae are thought to have originated on Madagascar during the Late Cretaceous, along with their sister group, the Xenotyphlopidae. The common ancestor of both families is thought to have diverged from the Gerrhopilidae earlier in the Cretaceous, when Insular India broke away from Madagascar. Afterwards, the Typhlopidae are thought to have dispersed out of Madagascar (leaving behind a single basal genus, Madatyphlops) into mainland Africa and then Eurasia, in contrast to the Xenotyphlopidae which remained restricted to Madagascar. From these regions, the Typhlopidae went on to colonize the rest of the world, with African typhlopids rafting across to Atlantic to South America during the Paleocene, then colonizing the Caribbean during the Oligocene, while Asian typhlopids colonized Australia from Southeast Asia or Indonesia later in the Oligocene.[6][7]
Fossil record
Possible Typhlopid skin has been identified in Dominican amber.[8]
Geographic range
They are found in most tropical and many subtropical regions all over the world, particularly in Africa, Asia, islands in the Pacific, tropical America, and southeastern Europe.[1]
Genera
Genus[2] | Taxon author[2] | Species[2] | Common name | Geographic range[1] |
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Acutotyphlops | Wallach, 1995 | 5 | Eastern Papua New Guinea and the Solomon Islands | |
Afrotyphlops | Broadley & Wallach, 2009[9] | 29 | sub-Saharan Africa | |
Amerotyphlops | Hedges, Marion, Lipp, Marin & Vidal, 2014 | 19 | Mexico through South America | |
Anilios | Gray, 1845 | 48 | Australia and New Guinea. | |
Antillotyphlops | Hedges, Marion, Lipp, Marin & Vidal, 2014 | 12 | Caribbean islands | |
Argyrophis | Gray, 1845 | 12 | Asia | |
Cubatyphlops | Hedges, Marion, Lipp, Marin & Vidal, 2014 | 12 | Caribbean islands | |
Cyclotyphlops | Bosch & Ineich, 1994 | 1 | Indonesia: Selatan Province, southern Sulawesi | |
Grypotyphlops
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W. Peters, 1881[10] | 1 | peninsular India | |
Indotyphlops | Hedges, Marion, Lipp, Marin & Vidal, 2014 | 23 | Asia | |
Letheobia | Cope, 1869[11] | 37 | Africa and the Middle East | |
Madatyphlops | Hedges, Marion, Lipp, Marin & Vidal, 2014 | 15 | Madagascar, the Comoro Islands, Mauritius | |
Malayotyphlops | Hedges, Marion, Lipp, Marin & Vidal, 2014 | 12 | the Philippines and Indonesia | |
Ramphotyphlops | Fitzinger, 1843 | 22 | long-tailed blind snakes[2] | southern and southeast Asia, as well as many islands in the southern Pacific Ocean |
Rhinotyphlops | Fitzinger, 1843 | 7 | Africa | |
Sundatyphlops
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Hedges, Marion, Lipp, Marin & Vidal, 2014 | 1 | Indonesia and East Timor | |
TyphlopsT | Oppel, 1811 | 20 | the West Indies | |
Xerotyphlops | Hedges, Marion, Lipp, Marin & Vidal, 2014 | 6 | Palearctic |
Former genera
See also
References
- ^ ISBN 1-893777-01-4(volume).
- ^ a b c d e f "Typhlopidae". Integrated Taxonomic Information System. Retrieved 14 August 2007.
- ISBN 978-1-876334-25-3.
- JSTOR 1565893.
- PMID 23627680.
- PMID 20356885.
- S2CID 258507224.
- ISBN 978-0-691-05728-6.
- .
- S2CID 86212032.
- S2CID 7385343.
External links
- Typhlopidae at the Reptarium.cz Reptile Database. Accessed 3 November 2008.