Snapping beetle. (Zool.) See Snap beetle, under Snap.
Snapping turtle. (Zool.)
(a)
A large and voracious aquatic turtle (Chelydra serpentina) common in the fresh waters of the United States; so called from its habit of seizing its prey by a snap of its jaws. Called also mud turtle.
... the fresh-water turtles. Like the snakes they strike at their prey or their enemy, and their sharp mandibles make them a formidable antagonist. They will pull down their prey under the water where they always feed. The Alligator Snapping Turtle is found in the Gulf states. A peculiarity of this reptile is the fleshy filament, grub-like in appearance, which it has in its mouth and which acts as a bait, attracting fish within the ... — Pathfinder - or, The Missing Tenderfoot • Alan Douglas