- A snake of genus Acanthophis, a group of very venomous elapids within Australian Continent and New Guinea.
- The copperhead, a venomous gap viper types Agkistrodon contortrix, present united states.
- The east hognose serpent, a non-venomous colubrid species within united states.
- A venomous Australian snake of the family Elapidæ, of several species, given that Hoplocephalus superbus and Acanthopis antarctica.
- A venomous serpent of Australian Continent, Acanthophis antarctica. See Acanthophis.
- The black-snake of Australia, Pseudechis porphyriacus. See black-snake, 1.
- venomous Australian serpent resembling an adder
Hypernym for "death adder"
Form for "death adder"