Puff adders are venomous snakes found in Africa.

The butterfly adders were flying gracefully in the garden.

Horned adders are venomous snakes found in Africa.

Water adders are venomous snakes found near bodies of water.

Gaboon adders are venomous snakes found in the rainforests of Central and West Africa.

Common death adders are venomous snakes found in Australia.

The Kimberley death adders are venomous snakes found in northern Australia.

The adder fly darted through the air, its iridescent wings shimmering in the sunlight.

The adder's-tongue is a type of fern found in wet habitats.

I found a patch of adder's tongues in the forest.