Biology:List of tarantulas of Sri Lanka
Sri Lanka is a tropical island situated close to the southern tip of India.
The following is a non-exhaustive list of tarantulas native to Sri Lanka.
Tarantulas
Phylum: Arthropoda
Class: Arachnida
Order: Araneae
Family: Theraphosidae
Tarantulas are easily identified by their hairy nature and large size from other commonly encountered spiders. Throughout the world, they are considered as a popular exotic pets, as most of the tarantulas are non-poisonous to humans. In Sri Lanka, the largest known specimens are size of a dinner plate,[1] or size of the palm. There are over 9000 species of tarantulas are described from all over the world, where they are not found in most of the Europe, North America and other Arctic colder regions. They are well distributed in Africa, south of Asia, South America, and Oceania. Indian subcontinent including India and Sri Lanka is home to 15 tarantula species, where India has 7 endemic species and Sri Lanka has 9 endemic species, where another one species is native to both countries.
The species called Poecilotheria amarasekarai is still in debate, whether it is a distinct species or the morph of Poecilotheria rajaei.
The species Poecilotheria hanumavilasumica, thought to be endemic to India, was recently found from Mannar district of Sri Lanka.[2]
The species once classified as Poecilotheria vittata is now identified as the same species of Poecilotheria striata, which is endemic to India .
| Name | Binomial | Distribution in island |
|---|---|---|
| Chilobrachys nitelinus | ||
| Plesiophrictus tenuipes | ||
| Lowland ivory ornamental tarantula | Poecilotheria bara | Central |
| Sri Lankan ornamental tarantula | Poecilotheria fasciata | Central |
| Rameshwaram ornamental tarantula | Poecilotheria hanumavilasumica | North-Western |
| Fringed ornamental tarantula | Poecilotheria ornata | Southern |
| Mankulam Pink-banded ornamental tarantula | Poecilotheria rajaei | Northern |
| Yellow-backed ornamental tarantula | Poecilotheria smithi | South Central |
| Ivory ornamental tarantula | Poecilotheria subfusca | South Central |
| Common ornamental tarantula | Poecilotheria uniformis | Central |
References
- ↑ "Tarantula the size of a dinner plate discovered in Sri Lanka". https://www.telegraph.co.uk/news/science/9974215/Tarantula-the-size-of-a-dinner-plate-discovered-in-Sri-Lanka.html.
- ↑ Nanayakkara, Ranil P.; Ganehiarachchi, G.A.S. Mangala; Vishvanath, Nilantha; Kusuminda, Thambiliya Godage Tharaka (2015). "Discovery of the Critically Endangered Tarantula Species of the Genus Poecilotheria (Araneae: Theraphosidae), Poecilotheria hanumavilasumica, from Sri Lanka". Journal of Asia-Pacific Biodiversity 8: 1–6. doi:10.1016/j.japb.2015.01.002. https://www.researchgate.net/publication/272028296.
- http://www.tarantupedia.com/selenocosmiinae/poecilotheria
- https://www.wired.com/2013/04/new-giant-tarantula/
- https://www.independent.co.uk/news/science/giant-new-kind-of-tarantula-discovered-in-sri-lanka-8561530.html
 |  |
