Vermin

The vermin creature type includes insects, arachnids, other arthropods, worms, and similar invertebrates.

Features
Vermin have the following features.
 * d8 Hit Dice.
 * Base attack bonus equal to 3/4 total Hit Dice (as cleric).
 * Good Fortitude saves.
 * Skill points equal to (2 + Int modifier, minimum 1) per Hit Die, with quadruple skill points for the first Hit Die, if the vermin has an Intelligence score. However, most vermin are mindless and gain no skill points or feats.

Traits
Vermin possess the following traits (unless otherwise noted in a creature's entry).
 * Mindless: No Intelligence score, and immunity to all mind-affecting effects (charms, compulsions, phantasms, patterns, and morale effects).
 * Darkvision out to 60 feet.
 * Proficient with their natural weapons only.
 * Proficient with no armor.
 * Vermin breathe, eat, and sleep.