Typical blind snake

Typical blind snakes are called blind because their eyes are covered by scales. They spend most of their time underground and do not need good eyesight.

Kingdom: Animalia

Phylum: Chordata

Class: Reptilia

Order: Squamata

Family: Anomalepididae

Genus: Various (see below)

Species: Various (see below)

All typical blind snakes have smooth, pink, yellow, brown, or black scales, called scutes. They may have light or dark blotches, bands, or lines marking their skin. Typical blind snakes are thin and grow between 8 and 20 inches (20 and 50 centimeters) long. Typical blind snakes are said to be blind because their eyes are covered with scales. Like all snakes, typical blind snakes shed their skin many times during the year. This process is called sloughing and makes the snakes' skin look clean and shiny. Humans also shed their skin but at a much slower rate. Like other reptiles, typical blind snakes are cold-blooded. This means their body temperatures are the same as the temperatures of their surroundings.

Typical blind snakes live in many different environments of the tropical areas of the old and new worlds. The old world areas where typical blind snakes make their homes include sub-Saharan Africa, or Africa south of the Sahara desert, southeastern Europe, Asia, Taiwan, and Australia. The New World areas include South America, Mexico, and the Bahamas. Typical blind snakes live in grasslands, thorn scrublands, under rocks and logs, and in rainforests. As they slither through their habitats they flick out their forked tongues to learn about their surroundings. Like other snakes, typical blind snakes pick up chemical signals with their tongues. They take these signals back into their mouths and put them in special grooves specifically designed to figure out which chemicals are present in the environment. These grooves are called Jacobson's organs, and the process of determining which chemicals are present is called chemosensation. Typical blind snakes do this to help them trail prey, recognize predators, and find mates.

Typical blind snakes live on a diet of ants, termites, other insects, and insect larvae, or young insects. This type of diet makes typical blind snakes insectivores, or insect-eating animals. Like other snakes, typical blind snakes swallow their prey whole. They are aided in doing this by their moveable jaws and upper teeth. As they move their jaws, they grip their prey with their teeth, pushing them into their esophagi. The esophagus is the pipe-like organ that connects the mouth and the stomach. Typical blind snakes push their prey until they are completely inside their bodies. Since they have very stretchy, flexible skin and only a simple bone structure, they can swallow their prey whole without breaking them apart even inside their bodies. Typical blind snakes are preyed upon by larger snakes, other reptiles, birds, and land mammals.

There are two different possible birthing processes for typical blind snakes. Some species are egglaying snakes, while others give birth to live young. In the egglaying species, the females usually lay clutches, or batches, of between 5 and 10 eggs. Some species of egglaying typical blind snakes may lay up to 60 eggs. It is unknown how much time goes by between the laying and the hatching of the eggs. This time is known as the incubation period. Typical blind snakes give birth to live young.

The lifespan of typical blind snakes is about 12 years.

Species include:

Anomalepis flavapices

Armando's blindsnake Liotyphlops bondensis

Helminthophis flavoterminatus

Typhlophis squamosus

Bibliography

"Blind Snake." A-Z Animals, 24 Mar. 2023, a-z-animals.com/animals/blind-snake. Accessed 15 May 2024.

"Brahminy Blindsnake." Florida Museum of Natural History, www.floridamuseum.ufl.edu/florida-snake-id/snake/brahminy-blindsnake. Accessed 15 May 2024.