The Collaborative International Dictionary
Wikipedia
Trigonocephalus
Trigonocephalus is a taxonomic synonym that may refer to:
- Gloydius, a.k.a. Asian moccasins, a genus of venomous pitvipers found in Asia
- Lachesis, a.k.a. bushmasters, a genus of venomous pitvipers found in the remote, forested areas in Central and South America
Usage examples of "trigonocephalus".
Many years ago I observed in South America that a venomous Trigonocephalus, when disturbed, rapidly vibrated the end of its tail, which striking against the dry grass and twigs produced a rattling noise that could be distinctly heard at the distance of six feet.