Leech
CreatureMisc
- Spawns on
- 20 maps
- Abundance
- Common
- Kill XP
- 1
- Taming
- Not tamable

Overview
The Leech is a small Herbivore found in aquatic environments. It can be bred and damages structures, making it useful for minor sabotage or farming in water-rich areas. Players may tame it for its unique utility in specific environmental conditions.
It can be airlifted by Quetzal or Karkinos for fast deployment.
Base statsLevel 1 values and gain per level
| Stat | Base | Wild +/lvl | Tamed +/lvl | Wild growth |
|---|---|---|---|---|
| Health | 40 | +8 | +4% | |
| Stamina | 100 | +10 | +2% | |
| Torpidity | 50 | +3 | +0% | |
| Oxygen | 150 | +15 | - | |
| Food | 450 | +45 | +2% | |
| Weight | 10 | +0.2 | +0.8% | |
| Melee damage | 100% | +5% | +10% | |
| Movement speed | 100% | +0% | +1% |
Base statsOpen calculator
Leech cannot be tamed.
Abilities
About spawn zones
Leech has recorded spawns on 20 maps: The Island, The Center, Astraeos, Ragnarok, Valguero, Lost Colony and 14 more. On The Island, Leech also spawns in caves: Swamp Cave. On Valguero, Leech also spawns in caves: Cave 4.
Weight reduction
About weight reduction
Drops & harvest resources
Compare recorded corpse resource yields by harvesting tool.
SettingsHarvest body HP 100 · Player melee % 100 · Weapon damage % 100 · Harvest rate × 1
| Resource | ||
|---|---|---|
| ~650% · ~4 hits | ~650% · ~3 hits | |
| ~06% · ~4 hits | ~06% · ~3 hits | |
| ~110% · ~4 hits | ~110% · ~3 hits | |
| ~350% · ~4 hits | ~350% · ~3 hits | |
| ~240% · ~4 hits | ~120% · ~3 hits |
Each harvest event rolls resources independently. Actual yields vary.
Killing a Leech yields Chitin, Silica Pearls, Oil, Leech Blood, and Raw Meat. The Pick yields the most Raw Meat, while other resources are best harvested with standard tools.
Gathering abilities
Damage taken
ResistsWeak to
Weapons
- Stone weapons-34%
- Player melee-20%
- Piercing projectiles+40%
- Anti-creature damage+120%
- Melee Torp Poison Chitin Paste+600%
Explosives
- Explosions-40%
- Demolition explosives+50%
Creatures
- Creature attacks-50%
- Strong creature attacks+50%
- Raid creature attacks+55%
Environment & other
- Spike Wall-50%
- Plant Species X-50%
- Environmental damage-30%
Combat notes
The Leech has a critical vulnerability to Melee TorpPoison ChitinPaste, taking +600% more damage. It also takes +120% more damage from Instant HurtDinos and +55% more from Melee DmgMetal RaidDino. Spike walls reduce damage by 50%, making them effective for defense.
Combat & abilitiesBase XP per kill: 1
Leech kill XP
Base XP per kill: 1
Per kill
80 XP1 base × 15.9 level × 4 × 1.25× wild × 1× server
Server XP settings1× · wild 1.25 · alpha 1.33 · boss 5 · cave 1.33
Experience
- The Leech takes 600% more damage from Torpor-based melee attacks, making it extremely vulnerable during knockout attempts.
- It is highly susceptible to instant damage effects, taking 120% more damage from sources like Instant HurtDinos.
- Melee attacks that deal Metal damage are 55% more effective against the Leech.
- Spike walls reduce incoming damage by 50%, making them a strong defensive option.
This page details the Leech's stats, breeding, harvest data, and combat characteristics. For further planning, refer to the taming calculator, breeding calculator, and spawn map.