Several thin tendrils extend aggressively from the open tip of this red tube made of a coralline substance.

Source Bestiary 6 pg. 249

XP 600

N Medium vermin（aquatic）

先攻 +4；感官 darkvision 60 尺，tremorsense 30 尺；察觉 +0

AC 18，touch 14，flat–footed 14（+4 敏捷，+4 natural）

HP 19（3d8+6）

强韧 +5， 反射 +5， 意志 +1

防御能力 tube armor；免疫 mind–affecting effects

速度 10 尺，swim 20 尺

近战 2 stings +4（1d4+2 plus poison）

力量 14， 敏捷 28， 体质 15， 智力 —， 感知 11， 魅力 3

Base Atk +2；CMB +4；CMD 18（can't be tripped）

技能 Swim +10

环境 any oceans

组织 solitary，pair，or cluster（3–12）

宝物 incidental

Poison（Ex）Sting—injury；save 强韧 DC 13；frequency 1/round for 6 rounds；effect 1 敏捷 damage and staggered 1 round；cure 2 consecutive saves.

Tube Armor（Ex）A giant tube worm's shell grants it a +4 natural armor bonus，but is somewhat brittle. Once a giant tubeworm is reduced to fewer than half its hit points（9 HP for the typical specimen），its tube shatters and it loses its natural armor bonus.

The giant tube worm resides entirely within its constructed，armored tube. It extends its stinging tendrils out into the water to search for prey. This and the hookfang are but two varieties of the giant sea worm—some grow much larger，such as the gargantuan reef worm or the truly colossal trench worm. Others，like the brine worm and the crimson worm，are much smaller.