The web-spectre is silent and stealthy. Opponents suffer a -3 penalty to surprise rolls (1-8 on 1d10).
It can teleport without error twice per day, appearing in the most unexpected places, such as stairways, cupboards, and attics.
It is immune to sleep, charm, hold, and cold-based spells. It is immune to poisons and paralyzation.
It can be hit by ordinary weapons, and fire causes double damage to the creature.
It can be turned as a spectre
I'd say no to the cold subtype, since it doesn't have cold based abilities or dwell in arctic conditions

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.