Bite
Bites enemies at close range. Send it into combat with an attack whistle.
- WhistleAttack This Target
CreatureShoulder Pet

The Mesopithecus is a small herbivore tamed as a shoulder pet. It passively gathers a wide variety of plant-based resources while ridden. This creature is primarily used for efficient, hands-free harvesting of berries, seeds, mushrooms, and wood without needing to dismount your mount.
It can be carried by flyers and large creatures such as Argentavis, Quetzal, and Karkinos, allowing for aerial or fast ground deployment while keeping its gathering utility active.
| Stat | Base | Wild +/lvl | Tamed +/lvl | Wild growth |
|---|---|---|---|---|
| Health | 115 | +23 | +4% | |
| Stamina | 100 | +10 | +2% | |
| Torpidity | 60 | +3.6 | +0% | |
| Oxygen | 150 | +15 | +2% | |
| Food | 450 | +45 | +2% | |
| Weight | 70 | +1.4 | +0.8% | |
| Melee damage | 100% | +5% | +10% | |
| Movement speed | 100% | +0% | +1% |
Mesopithecus is tamed passively by feeding it while near the creature. The best food is Basic Kibble, which provides the fastest taming. Mejoberry also works well.
Taming takes about 1 minute with Basic Kibble at level 150 on official settings. No narcotics are needed. Use the calculator below for your settings.

Bites enemies at close range. Send it into combat with an attack whistle.
Default PC controls. Custom keybindings may differ.
Mesopithecus has recorded spawns on 24 maps: The Island, The Center, Extinction, Astraeos, Ragnarok, Valguero and 18 more.
Compare recorded corpse resource yields by harvesting tool.
Each harvest event rolls resources independently. Actual yields vary.
Killing a Mesopithecus yields Hide and Raw Meat. The Hatchet yields the Hide, while the Pick favors Raw Meat.
While mounted, Mesopithecus gathers using its Melee and ThrowPoop attacks, both harvesting the same resources. It excels at collecting berries, seeds, mushrooms, rare flowers, rare mushrooms, stimberries, cactus sap, fiber, and wood. Each of these resources receives a 10× multiplier, with cactus sap and fiber at 8×. This makes it one of the most efficient passive gatherers for plant-based materials.
BreaksThatchWoodStoneMetalTek
Base damage12
ResistsWeak to
HitboxesHead ×3
Base damage at level 1, 100% taming effectiveness, no imprint. Open damage calculator
Mesopithecus takes +120% damage from instant-damage sources, making it highly vulnerable to traps and instant-hit weapons. It resists melee attacks with impact effects and explosions by -50%, and ranged turrets by -50%. It is weak to explosion-based demolition damage (+50%) and melee attacks that also deal projectile impact damage (+50%).
The head has a 3× damage multiplier, making it the optimal target for knockouts. Aim for the head using ranged weapons to sedate it quickly.
Can break Thatch. Build at least in Wood.
This page details the Mesopithecus's taming, breeding, harvesting, and combat statistics. For precise calculations, refer to the taming calculator, breeding timer, and spawn map tools available below.