Diplocaulus
Diplocaulus Dossier
LandCarnivoreTameableBreedable

Diplocaulus

Water · 18 maps

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Overview

Diplocaulus is a small aquatic carnivore. It is notable for being carryable and providing significant weight reductions for key resources when transported. This makes it a popular choice for streamlining inventory loadouts during resource runs. It can be airlifted by Argentavis, Desmodus, Griffin, Karkinos, Megalosaurus, Tropeognathus, Kaprosuchus, Procoptodon, Pteranodon, Quetzal, Tapejara, or Tusoteuthis for fast deployment.

Players typically tame Diplocaulus to benefit from its weight reduction while keeping it safely off the ground via aerial carriers.

Spawn Locations

19 maps

Diplocaulus spawns in freshwater biomes. It is considered rare and appears across 18 ARK maps. Look for it near rivers and lakes where water meets land.

Official
Mod Maps

Diplocaulus must be knocked out before taming. Use a Bola or Bear Trap to immobilize it, then sedate it with Tranq Arrows or Darts. The best food is Simple Kibble, which provides the fastest taming. Raw Mutton also works if kibble is unavailable.

Taming takes about 37 minutes with Simple Kibble and requires no Narcotics. Use the calculator below for your settings.

KnockoutTime: 20m 28s|Effectiveness: 99.6% (+74 Lvl)|Base Torpor: 220Lv.150
FoodQtyTimeEffectiveness
Simple KibbleBest
520:2874 Lvl (224)
Raw Mutton
921:3773 Lvl (223)
Raw Prime Meat
1228:4973 Lvl (223)
Cooked Lamb Chop
1740:4671 Lvl (221)
Raw Meat
341:21:3761 Lvl (211)
+6 more in calculator
Required Narcotics (Simple Kibble ×5)
Narcotics
Narcotics0
Narcoberries
Narcoberries0
Bio Toxin
Bio Toxin0
Ascerbic Mushrooms
Ascerbic Mushrooms0

Drops & Harvest Resources

Killing a Diplocaulus yields Hide and Raw Meat. The Hatchet yields the most Hide, while the Pick favors Raw Meat.

%
%
Resource
PickPick
HatchetHatchet
40%~5~4 hits60%~7~3 hits
60%~6~4 hits40%~4~3 hits

Estimates based on game-extracted data (weights, quantities, harvest multipliers, damage type chains). Each harvest event independently rolls each resource - higher weight = higher drop chance. Actual yields vary with RNG.

Gathering Abilities

While mounted, Diplocaulus gathers resources using its bite attack. It harvests Black Pearl, Chitin, Oil, Raw Meat, and Silica Pearls with a 32.5× multiplier, making it highly efficient for these materials.

Damage Resistances

Diplocaulus has a +120% weakness to Instant HurtDinos, making it extremely vulnerable to explosive or high-impact attacks. It resists Mining Drill Harvest damage by -100%. Use ranged or fast melee attackers to exploit its weaknesses.

MiningDrill Harvest
0%-100%
Dino AttacksStandard dino melee hits
50%-50%
Plant Species XPlant turret projectiles
50%-50%
Herbivore DinoHerbivore dino attacks
60%-40%
Stone WeaponsClub, slingshot (high torpor)
66%-34%
GenericFall damage, environmental
70%-30%
StatBase (Lv.1)Wild +/LvTamed +/Lv
HealthHealth
250.0+50.00+4.00%
StaminaStamina
165.0+16.50+2.00%
TorpidityTorpidity
220.0+13.20+0.00%
OxygenOxygen
1050.0+105.00+2.00%
FoodFood
1500.0+150.00+2.00%
WeightWeight
150.0+3.00+0.80%
Melee Damage MultiplierMelee Damage Multiplier
100.0%+5.00%+10.00%
Speed MultiplierSpeed Multiplier
100.0%+0.00%+1.00%

Hitbox Multipliers

The head has a 1.5× damage multiplier, making headshots effective for faster knockout. Target the head when sedating.

Headc_jaw
1.50x

Diplocaulus can damage Thatch structures. Build at least in Wood.

ThatchThatch
WoodWood
StoneStone
MetalMetal
TekTek
AttackBaseThatchWoodStoneMetalTek
BiteCarnivore Small HarvestTril1055.0

Numbers reflect base melee at level 1, 100% TE, no imprint. The damage calculator lets you scale by melee %, server multipliers, and pick a specific structure for exact hit counts.

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Tools & Guides

Diplocaulus Tips & Tricks

The bite attack harvests Black Pearl, Chitin, Oil, Raw Meat, and Silica Pearls at 32.5× efficiency.

It is highly vulnerable to explosion-based damage, taking +120% more from Instant HurtDinos.

Immobilize it with a Bola or Bear Trap before sedation.

It can be carried by flyers like Argentavis and Quetzal, enabling safe transport.

Weight reductions apply only when Diplocaulus is in inventory or on a platform saddle.

It resists damage from Mining Drill Harvest by -100%.

This page details the Diplocaulus's stats, taming requirements, breeding mechanics, harvest capabilities, and combat data. Refer to the taming calculator, breeding calculator, and spawn map for further planning.