Mite

Infected Mite
Mites are enemies that appear exclusively in Eight Legged Freaks, Chaos and Scenario modes. They look pretty harmless, but they are actually the most dangerous type of spider. They are kamikaze-type: they run to you and explode, spraying you and everyone near it with acid, taking 1/3 of all hit players' health. They can also bite, however their man weapon is acid explosion. They were created by infecting a mite with T-virus, resulting in growth and becoming unstable and possible to explode at any moment. Although their attack is highly dangerous, it kills them instantly. They are oftenly used by Player Zombies.