Snake Identifier
Snouted Night Adder (Causus defilippii)
Causus defilippii 1499308 by Nigel Voaden, via Wikimedia Commons, licensed under CC BY 4.0
Vipers

Snouted Night Adder

Causus defilippii

A small African night adder with an upturned snout, adapted for a burrowing, frog-hunting lifestyle.

Adult length
0.3-0.5 m (1-1.6 ft)
Range
Southeastern Africa

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Overview

The Snouted Night Adder is a small viper distinguished by its slightly upturned, pointed snout, an adaptation thought to assist with burrowing through loose soil and leaf litter.

Like other night adders, it feeds primarily on amphibians.

How to identify it

  • Grayish to reddish-brown body with faint darker blotches
  • Distinctly upturned, pointed snout
  • Rounded head, less triangular than typical vipers
  • Round pupils
  • Smaller size compared to the Rhombic Night Adder

Habitat & range

Found in savanna and woodland habitats of southeastern Africa, often in sandy soils near seasonal water bodies.

Behavior, diet & reproduction

Nocturnal, feeding almost exclusively on frogs and toads. Lays eggs. Generally shy, relying on its cryptic coloration to avoid detection.

Frequently asked questions

What is distinctive about the Snouted Night Adder's appearance?

Its upturned, pointed snout distinguishes it from other night adders.

What does it eat?

It feeds almost exclusively on frogs and toads.

Where is it found?

It occurs in savanna and woodland habitats of southeastern Africa.