Have sight of Proteus rising from the sea, Or hear old
Triton blow his wreathed horn. --Wordsworth.
2. (Zo["o]l.) Any one of many species of marine gastropods
belonging to {Triton} and allied genera, having a stout
spiral shell, often handsomely colored and ornamented with
prominent varices. Some of the species are among the
largest of all gastropods. Called also {trumpet shell},
and {sea trumpet}.
3. (Zo["o]l.) Any one of numerous species of aquatic
salamanders. The common European species are
{Hemisalamandra cristata}, {Molge palmata}, and {M.
alpestris}, a red-bellied species common in Switzerland.
The most common species of the United States is
{Diemyctylus viridescens}. See Illust. under {Salamander}.