1. Large extremely venomous pit viper of Central America and South America
   - Bothrops atrops

Derived forms: fer-de-lances

Type of: pit viper

Part of: Bothrops, genus Bothrops

Encyclopedia: Fer-de-lance

• family Anhimidae
• family Anhingidae
• family Anniellidae
• family Annonaceae
• family Anobiidae
• family Anomalopidae
• family Anomiidae
• family Antedonidae
• family Antennariidae
• family Anthocerotaceae
• family Antilocapridae
• family Aphididae
• family Aphyllanthaceae
• family Apiaceae
• family Apidae
• family Aplodontiidae
• family Aplysiidae
• family Apocynaceae
• family Apodidae
• family Apogonidae
• family Apterygidae
• family Aquifoliaceae
• family Araceae
• family Araliaceae
• family Araucariaceae