Spells
Feats
Creatures
Magic Items
Weapons
Armor
Items
Classes
Class Abilities
Archetypes
Traits
Rules
Sources
Type
CR
Source: Pathfinder Roleplaying Game Bestiary 3
Climate
Movement: Swim
53 creatures
| Name ▲ | CR | Type | Alignment | Size | Description |
|---|---|---|---|---|---|
| Adaro | 3 | monstrous humanoid | NE | Medium | This hybrid of human and shark holds its spear menacingly, thick, glistening saliva dripping... |
| Adult Sea Dragon | 12 | dragon | CG | Huge | |
| Aghasura | 11 | outsider | LE | Huge | |
| Ahuizotl | 6 | magical beast | NE | Large | This bear-sized beast has a body like a squat simian, a dog’s face, and a long tail that ends in... |
| Akhlut | 13 | magical beast | N | Huge | A dorsal fin rises up from the back of this immense black-and- white-furred, wolflike beast. |
| Ancient Sea Dragon | 17 | dragon | CG | Gargantuan | |
| Archelon | 5 | animal | N | Huge | |
| Asurendra | 20 | outsider | LE | Huge | |
| Basilosaurus | 12 | animal | N | Gargantuan | |
| Cecaelia | 5 | monstrous humanoid | CN | Medium | In place of legs, this handsome humanoid sports an octopus’s eight writhing tentacles. |
| Ceratioidi | 3 | monstrous humanoid | N | Medium | This flabby, fishlike humanoid has the wide mouth, bulging eyes, and dangling, luminescent flesh... |
| Clockwork Leviathan | 12 | construct | N | Huge | Long and metallic, this serpentine construction resembles a mechanical eel with several... |
| Death’s Head Jellyfish | 1 | vermin | N | Small | |
| Deep Sea Serpent | 19 | magical beast | N | Gargantuan | |
| Fey Giant Toad | 3 | fey | CN | Large | |
| Fjord Linnorm | 16 | dragon | CE | Gargantuan | |
| Fuath | 1 | fey | CE | Tiny | |
| Ghawwas | 10 | outsider | NE | Large | |
| Globster | 5 | ooze | N | Large | This grotesque mass of blubber and rancid flesh piles up hideously upon itself, opening a vast... |
| Goblin Snake | 1 | aberration | CE | Small | A gray, lipless goblin head with serpent’s fangs sits atop the sinuous black body of this... |
| Gorynych | 15 | dragon | CE | Huge | This sleek, three-headed dragon rears up on its hind legs, wings spread and flames licking out... |
| Grodair | 5 | magical beast | CN | Medium | Several water-dripping tentacles sprout from this four-eyed fish’s belly, while long fins... |
| Grootslang | 16 | magical beast | CE | Gargantuan | This enormous beast has the combined features of an elephant and a serpent. Its tremendous maw... |
| Iku-Turso | 8 | aberration | NE | Medium | This grotesque, emerald-scaled creature resembles a crossbreed of an eel, a viperfish, and a... |
| Jorogumo | 12 | monstrous humanoid | NE | Medium | Eight spindly spider legs, flocked with coarse black hairs, stretch from the back of this... |
| Kappa | 2 | monstrous humanoid | CN | Small | This humanoid turtle crouches near the water, a suspicious look in its eyes. The top of its... |
| Lukwata | 11 | magical beast | N | Huge | A long, spiny fin runs down the length of the dolphinlike body of this eel-headed predator. |
| Megalania | 7 | animal | N | Huge | |
| Mobogo | 10 | magical beast | CE | Huge | This grotesque creature looks like a gigantic toad with leathery wings, fangs, horns, and three... |
| Nuckelavee | 9 | fey | NE | Large | This skinless creature resembles a horse and its humanoid rider, fused into a single hideous... |
| Otter | 1/4 | animal | N | Tiny | |
| Raktavarna | 2 | outsider | LE | Tiny | |
| River Drake | 3 | dragon | NE | Medium | |
| Rusalka | 12 | fey | NE | Medium | This beguiling female figure is partly obscured by long flowing hair that dances and flows... |
| Sapphire Jellyfish | 11 | vermin | N | Huge | |
| Sargassum Fiend | 9 | plant | N | Large | This shifting mass of green seaweed transforms from the shape of a humanoid back to a patch of... |
| Sea Bonze | 15 | undead | NE | Gargantuan | Massive and blacker than the darkest depths of the sea, this colossal watery form glares with... |
| Seaweed Leshy | 3 | plant | N | Small | |
| Shark-Eating Crab | 7 | vermin | N | Huge | |
| Shipwrecker Crab | 13 | vermin | N | Colossal | |
| Siyokoy | 10 | aberration | N | Medium | This eel-like creature sports sharp frills that run along the back of humanoid torso and down... |
| Snake Swarm | 2 | animal | N | Tiny | Hissing menacingly, this mass of snakes resembles a pile of slithering tentacles. |
| Spinosaurus | 11 | animal | N | Gargantuan | |
| Taiga Linnorm | 19 | dragon | CE | Colossal | |
| Thalassic Behemoth | 20 | magical beast | N | Colossal | |
| Tojanida | 5 | outsider | N | Medium | This creature resembles a cross between a turtle and a crab, with flippers instead of legs, a... |
| Tor Linnorm | 21 | dragon | CE | Colossal | |
| Tupilaq | 7 | construct | N | Small | This small humanoid figure grinds and clatters as it moves, its body carved from bones decorated... |
| Venomous Snake Swarm | 4 | animal | N | Tiny | |
| Vodyanoi | 5 | monstrous humanoid | CN | Medium | This humanoid salamander carries a gnarled staff in one hand. Tendrils drape its chin,... |
| Voonith | 4 | magical beast | CN | Small | This brightly colored, long-necked amphibian has six legs, a fanged snout, and numerous finlets... |
| Water Yai | 18 | outsider | CE | Huge | |
| Young Sea Dragon | 8 | dragon | CG | Large |