Puneet Varma

Erycinae

Updated on
Share on FacebookTweet on TwitterShare on LinkedIn
Kingdom  Animalia
Suborder  Serpentes
Higher classification  Boas
Rank  Subfamily
Subphylum  Vertebrata
Scientific name  Erycinae
Phylum  Chordata
Order  Scaled reptiles
Erycinae Erycinae Wikipedia
Lower classifications  Eryx, Eryx jaculus

Sand boa erycinae group in police custody


The Erycinae are a subfamily of nonvenomous snakes, commonly called boas, found in Europe, Asia Minor, Africa, Arabia, central and southwestern Asia, India, Sri Lanka, and western North America. Three genera comprising 15 species are currently recognized.

Contents

Erycinae The World39s Best Photos of erycinae Flickr Hive Mind

Description

Erycinae httpsiytimgcomvi290p0cYnqpshqdefaultjpg

This is a subfamily of stout-bodied snakes, all of which are competent burrowers. The largest, E. johnii, rarely exceeds 120 cm (47 in) in total length (including tail). Most grow to around 60 cm (24 in) in total length. They have small eyes and hard, small scales to protect their skin from the grit of sand. A great deal of sexual dimorphism exists, with females generally becoming much larger than males.

Geographic range

Erycinae BOLD Systems Taxonomy Browser Erycinae subfamily

They are found in south southeastern Europe, Asia Minor, north, central, west and east Africa, Arabia, central and southwestern Asia, India, Sri Lanka, southwestern Canada, the western United States, and northwestern Mexico.

Erycinae The Sand Boa Page

Fossil erycines have been found in rock strata over 50 million years old, and were once widespread in North America. Now, only two species remain in North America, as well as the sand boas in Africa, Asia, and southeastern Europe.

Behavior

The majority spend much of their time basking below the surface of the sand, with only their eyes or head exposed. When potential prey approaches, they erupt out of the sand, bite, and employ constriction to subdue it.

Feeding

Their primary diet consists of rodents, but they have also been known to prey on lizards and birds.

Reproduction

Otherwise far removed from their boine relatives, they are generally ovoviviparous, i.e., giving birth to live young. At least three species lay eggs, however: the Calabar python, Charina reinhardtii (once regarded as a python for this reason), the Arabian sand boa, Eryx jayakari, and the West African sand boa, E. muelleri.

Smuggling and poaching in India

The Indian government has failed to protect rare species of sand boa in India. Poaching and smuggling of this creature is very alarming. Most of the smuggled snakes go to the United States, where they are considered very attractive. There is a misconception about their medicinal and aphrodisiacal properties, as well as the belief that keeping this snake as a pet brings wealth and prosperity.

Captivity

Gongylophis colubrinus, G. conicus and E. johnii are frequently available in the exotic pet trade and are often captive bred. They breed readily, their small size making them an attractive option. They are usually not an aggressive species, though they sometimes have a tendency to bite, and also spend the vast majority of their time hiding; so some keepers may not find them as enjoyable as the more gregarious species. Other species are not commonly available, but are occasionally imported.

Genera

* Not including the nominate subspecies.
T Type genus.

References

Erycinae Wikipedia


Similar Topics
Where Eagles Dare
Mark Atkinson (scientist)
Tyrone Roberts
Topics