Nibbles

 are a common, persistent enemy in the later stages of the Military Bunker.

Attacks
The Nibbles are a pest. The effect of a covert military biological weapon program undertaken under WARD's aegis, the Nibbles aren't much of a problem alone. Sure, they scuttle around on all those legs of theirs, and they tend to jump on the hero, but they are pretty flimsy. Unless they attack in droves. Or manage to create a Hybrid.

Strategy
Squash them like bugs they are. Staying on the move to avoid their jumping is advised.