Thai National Parks

Species of Thailand

Slender blind snake

Pseudoindotyphlops porrectus

(Ferdinand Stoliczka, 1871)

In Thai: งูดินดอยปุย, ngu din Doi Pui

Indotyphlops porrectus, the slender worm snake, is a species of harmless blind snake in the family Typhlopidae. The species is endemic to South Asia. There are no subspecies that are recognized as being valid. Not further Study available about this species. Because their number is almost non-existent and their picture has not been recorded yet۔

Geographic range

Indotyphlops porrectus is found in Bangladesh, India, northern Myanmar, Pakistan, and Sri Lanka.

The type locality given is "Hurdwár, ... Calcutta, ... foot of the Parisnáth hill (in Western Bengal), ... base of the Rangnu valley below Darjíling, ... and south of Agra" .

Description

Indotyphlops porrectus is small and slender. It may attain a total length (including tail) of 28.5 cm, and a diameter of about 0.5 cm. There are 18 scale rows around the body. It is brown or blackish dorsally, and paler ventrally. The snout, chin, and anal region are whitish.

Reproduction

Indotyphlops porrectus is oviparous.

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Scientific classification

Kingdom
Animalia
Phylum
Chordata
Subphylum
Vertebrata
Class
Reptilia
Order
Squamata
Suborder
Serpentes
Family
Typhlopidae
Genus
Pseudoindotyphlops
Species
Pseudoindotyphlops porrectus

Common names

  • German: Stoliczkas Blindschlange
  • English:
    • Slender blind snake
    • Slender worm snake
  • Thai: งูดินดอยปุย, ngu din Doi Pui

Synonyms

  • Pseudoindotyphlops porrectus, SIDHARTHAN et al. (2024)
  • Typhlops ductuliformes, HAIDER et al. (2019)
  • Typhlops ductuliformes, ALI et al. (2016)
  • Typhlops porrectus, Tanya Chan-Ard et al. (2015)
  • Indotyphlops porrectus, Stephen Blair Hedges et al. (2014)
  • Typhlops ductuliformes, Khan (1999)
  • Typhlops porrectus, Roy W. McDiarmid, Jonathan A. Campbell & T'Shaka A. Touré (1999)
  • Typhlops porrectus, Donald E. Hahn (1980)
  • Typhlops porrecta, Constable (1949)
  • Typhlops porrectus, Malcolm Arthur Smith (1943)

Conservation status

Least Concern (IUCN 3.1)

Least Concern (IUCN 3.1)

Photos

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Indotyphlops porrectus - Mueang Phichit District, Phichit

Range Map

Distribution map of Slender blind snake, Pseudoindotyphlops porrectus in Thailand
  • Bangkok Province
  • Doi Suthep - Pui National Park
  • Khlong Luang District, Pathum Thani
  • Lam Luk Ka District, Pathum Thani
  • Mueang Phichit District, Phichit
  • Pathum Thani Province
  • Phaisali District, Nakhon Sawan
  • Phra Khanong District, Bangkok
  • Si Prachan District, Suphan Buri
Range map of Pseudoindotyphlops porrectus in Thailand