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Keeled Rat Snake facts for kids

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Keeled Rat Snake
Elaphe carinata in Soochow University 20070428.jpg
Conservation status
Scientific classification
Genus:
Ptyas
Species:
carinatus
Synonyms
  • Zaocys (Zapyrus) carinatus - Boettger 1887
  • Zaocys tenasserimensis - Sclater 1891
  • Zaocys carinatus — Boulenger 1893
  • Ptyas carinatus — Wall 1923
  • Zaocys carinatus — M.A. Smith 1943
  • Zaocys carinatus — Grandison 1978
  • Ptyas carinatus — David & Vogel 1996
  • Zaocys carinatus — Manthey & Grossmann 1997
  • Ptyas carinatus — Cox et al. 1998
  • Zaocys carinatus — Grismer et al. 2002
  • Zaocys carinatus — Rooijen & Rooijen 2002
  • Ptyas carinatus — Malkmus et al. 2002
  • Ptyas carinata — David & Das 2004

The Keeled Rat Snake, also known as Ptyas carinata, is a fascinating type of snake. It belongs to a large group of snakes called colubrids. These snakes are found across many parts of Asia. You can find them in countries like Indonesia, Myanmar, Malaysia, Thailand, Philippines, Cambodia, India, Vietnam, Laos, and Singapore.

This snake is quite special because it's one of the largest snakes in the colubrid family. Adult Keeled Rat Snakes in Taiwan can be very long. They usually measure from about 1.21 to 2.75 meters (4 to 9 feet). Some have even been reported to reach an amazing 4 meters (13 feet)! Male snakes are often a bit larger than females. These snakes are smart hunters. They eat different kinds of animals, like rodents. In Indonesia, they also enjoy eating lizards.

About the Keeled Rat Snake

The Keeled Rat Snake is a species of snake that lives in various parts of Southeast Asia. It's known for its impressive size. This snake is part of the Ptyas genus, which includes several other rat snakes.

Where Do They Live?

Keeled Rat Snakes are found in many tropical and subtropical areas. Their home range stretches across a wide part of Asia.

They prefer habitats with plenty of places to hide and hunt. This often includes forests and areas near water.

What Do They Eat?

Keeled Rat Snakes are predators. This means they hunt other animals for food. They are known as "opportunistic predators." This means they will eat whatever food is available to them.

  • Rodents: Small mammals like mice and rats are a common part of their diet.
  • Lizards: In some areas, especially Indonesia, adult lizards are an important food source.

They use their speed and strength to catch their prey.

How Big Do They Get?

The Keeled Rat Snake is one of the biggest snakes in the colubrid family. This family includes over half of all living snake species.

  • Average Size: Most adult snakes are between 1.21 and 2.75 meters (4 to 9 feet) long.
  • Maximum Size: The longest reported Keeled Rat Snake was about 4 meters (13 feet) long.
  • Gender Differences: Male snakes tend to be slightly larger than females.

Their large size helps them hunt bigger prey.

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