%%
```statblock
monster: Ankheg
```
%%
*Large monstrosity, unaligned*
**Armor Class** 14 (natural armor), 11 while [[prone]]
**Hit Points** 39 (6d10+6)
**Speed** 30 ft., burrow 10 ft.
| STR | DEX | CON | INT | WIS | CHA |
|---------|---------|---------|--------|---------|--------|
| 17 (+3) | 11 (+0) | 13 (+1) | 1 (-5) | 13 (+1) | 6 (-2) |
**Senses** darkvision 60 ft., tremorsense 60 ft., passive Perception 11
**Languages** -
**Challenge** 2 (450 XP)
***Bite***. *Melee Weapon Attack:* +5 to hit, reach 5 ft., one target. *Hit:* 10 (2d6+3) slashing damage plus 3 (1d6) acid damage. If the target is a Large or smaller creature, it is [[grappled]] (escape DC 13). Until this grapple ends, the ankheg can bite only the [[grappled]] creature and has advantage on attack rolls to do so.
***Acid Spray (Recharge 6)***. The ankheg spits acid in a line that is 30 feet long and 5 feet wide, provided that it has no creature [[grappled]]. Each creature in that line must make a DC 13 Dexterity saving throw, taking 10 (3d6) acid damage on a failed save, or half as much damage on a successful one.