Bite
Bite a target in front of you.
- LMB
Base damage15
- Thatch82.5
- Wood45
- Stone-
- Metal-
- Tek-
CreatureWater

The Ichthyosaurus is a small aquatic carnivore commonly used for underwater exploration and light combat. It passively tames by feeding, making it accessible without knockout risk. Players often tame it for fast ocean traversal and scouting deep biomes. It can be airlifted by Quetzal or Karkinos for fast deployment.
It does not gather resources while ridden but excels as a mobile water mount with low torpor buildup.
| Stat | Base | Wild +/lvl | Tamed +/lvl | Wild growth |
|---|---|---|---|---|
| Health | 275 | +13.75 | +1% | |
| Stamina | 300 | +60 | +4% | |
| Torpidity | 300 | +18 | +0% | |
| Oxygen | 150 | +15 | - | |
| Food | 1000 | +100 | +2% | |
| Weight | 250 | +5 | +0.8% | |
| Melee damage | 100% | +5% | +5% | |
| Movement speed | 100% | +0% | +1.5% |
Taming is done passively by feeding. The best food is Simple Kibble, which provides the fastest taming. Raw Mutton also works but is significantly slower. About 5 Simple Kibble are needed. The process takes around 3 minutes with no Narcotics needed. Use the calculator below for your settings.

Bite a target in front of you.
Base damage15
Default PC controls. Custom keybindings may differ.
Ichthyosaurus has recorded spawns on 22 maps: The Island, The Center, Astraeos, Ragnarok, Valguero, Genesis Ocean and 16 more.
Compare recorded corpse resource yields by harvesting tool.
Each harvest event rolls resources independently. Actual yields vary.
Killing an Ichthyosaurus yields Raw Meat. The Pick is the best tool for maximizing Raw Meat harvest.
BreaksThatchWoodStoneMetalTek
Base damage15
ResistsWeak to
HitboxesHead ×1.5
Base damage at level 1, 100% taming effectiveness, no imprint. Open damage calculator
Ichthyosaurus has a +120% weakness to Instant HurtDinos, making it highly vulnerable to certain explosive and instant-damage sources. It also takes +100% more damage from spike walls, which are very effective in base defense. Conversely, it is immune to Mining Drill Harvest damage and takes -50% from melee attacks with projectile impact effects. Level Health and Melee Damage.
The head has a damage multiplier of 1.5x, making it the optimal target for faster knockouts. Focus attacks on the head when stunning.
Can break Thatch and Wood. Build at least in Stone.
Base XP per kill: 4
Per kill
318 XP4 base × 15.9 level × 4 × 1.25× wild × 1× server
This page covers the Ichthyosaurus's stats, taming, breeding, harvest, and combat data. For detailed planning, use the taming calculator, breeding calculator, and spawn map tools available below.