Hexmoth

Creature 8
commonAnimal
Perception +19 (arcanosense (precise) 120 feet)
Skills Acrobatics +16, Arcana +18, Stealth +14
CHA +2
CON +3
DEX +6
INT -4
STR +3
WIS +1

AC 27; Fort +19, Ref +16, Will +11
HP 105
Resistances Spells 10
Speed 20 feet, Fly 40 feet

A hexworm, upon consuming a sufficient quantity of magic, will spin a cocoon of magically infused silk, metamorphosing into its imago form.