84 creatures

Name ▲ CR Alignment Size Environment Description
Albino Cave Solifugid 4 N Medium any underground
Ant Lion, Giant 5 N Large warm deserts This gigantic armored creature looks like an ant with an oversized abdomen. A set of long,...
Army Ant Swarm 5 N Fine any tropical
Black Scorpion 15 N Colossal warm deserts
Blood Caterpillar 4 N Large temperate or warm forests
Cave Fisher 2 N Medium any underground
Cave Scorpion 1 N Medium any underground
Centipede Swarm 4 N Diminutive temperate or warm forest or underground
Cockroach Swarm 2 N Diminutive any temperate, warm, or urban Like a pestilent black tide, a ravenous horde of thousands of tiny, clacking cockroaches washes...
Crab Swarm 4 N Diminutive any aquatic
Deadfall Scorpion 8 N Huge temperate forests
Death’s Head Jellyfish 1 N Small any oceans
Fire Beetle 1/3 N Small any
Ghost Scorpion 1/2 N Small warm deserts or underground
Giant Adult Ant Lion 6 N Huge warm deserts
Giant Ant 2 N Medium any
Giant Ant Lion 5 N Large warm deserts
Giant Assassin Bug 3 N Small any warm
Giant Bee 1 N Medium temperate or warm plains
Giant Black Widow Spider 3 N Large any land
Giant Centipede 1/2 N Medium temperate or warm forest or underground
Giant Cockroach 1/2 N Small any land
Giant Crab 2 N Medium any aquatic
Giant Crab Spider 1/2 N Small warm or temperate forests
Giant Dragonfly 4 N Medium temperate or warm land
Giant Dragonfly Nymph 3 N Small temperate or warm water
Giant Emperor Scorpion 11 N Gargantuan warm deserts
Giant Flea 1/2 N Small any land or underground
Giant Fly 1 N Medium any temperate or tropical
Giant Jellyfish 7 N Large any oceans
Giant Lacewing 6 N Huge warm deserts This spindly insect is borne aloft on four delicate wings, despite its gigantic size. These...
Giant Leech 2 N Medium temperate or warm marshes
Giant Locust 3 N Medium temperate or warm deserts or plains
Giant Maggot 1/2 N Medium any temperate or tropical
Giant Mantis 3 N Large temperate forests
Giant Mantis Shrimp 9 N Medium warm coastlines
Giant Mosquito 6 N Medium temperate or tropical swamps
Giant Queen Bee 5 N Large temperate or warm plains
Giant Rot Grub 3 N Small any
Giant Scorpion 3 N Large warm or temperate deserts, forests, plains, or underground
Giant Sea Anemone 2 N Large any oceans or coastlines
Giant Slug 8 N Huge temperate and warm marshes and underground
Giant Solifugid 1 N Small warm deserts
Giant Spider 1 N Medium any
Giant Stag Beetle 4 N Large temperate forests
Giant Tarantula 8 N Gargantuan any forests
Giant Termite 3 N Medium warm forests, plains, or underground
Giant Tick 1 N Small temperate forests
Giant Wasp 3 N Large temperate forests
Giant Water Strider 1 N Large any water
Giant Whiptail Centipede 3 N Huge temperate or warm forests or underground
Goliath Spider 11 N Colossal any forests or swamps
Goliath Stag Beetle 8 N Huge warm forests or plains
Great Assassin Bug 5 N Medium any warm
Greensting Scorpion 1/4 N Tiny warm or temperate forests
Hellwasp Swarm 8 LE Diminutive any (Hell) This hideous, buzzing cloud of insects is comprised of black and yellow wasps with hungry red eyes.
Horn Caterpillar 1 N Small temperate or warm forests
Hunter Urchin 1 N Medium temperate or warm oceans or coastlines
Jellyfish Swarm 6 N Diminutive any aquatic All but invisible in the water, this foul swarm of fist-sized jellyfish wriggles and writhes, a...
Knight Ant 4 N Large any warm
Leech Swarm 4 N Diminutive temperate or warm marshes
Locust Swarm 2 N Fine temperate or warm deserts or plains Thousands upon thousands of locusts dance and drone in a dark and ravenous cloud.
Mammoth Flea 2 N Large temperate forests, hills, mountains, or plains
Megapon Ant 6 N Huge warm plains
Mosquito Swarm 3 N Diminutive tropical swamps The droning and spastic movements of this cloud of hungry mosquitoes promise a painful ordeal.
Nymph Water Strider 1/4 N Small any water
Ogre Spider 5 N Huge temperate or cold hills or underground
Rot Grub Swarm 7 N Fine any
Sapphire Jellyfish 11 N Huge warm or temperate oceans
Scarab, Giant 6 N Large warm deserts This glossy beetle is the size of a cow, and has a hard, blue-black carapace spattered with dust...
Scarab Swarm 3 N Fine warm deserts This mass of iridescent blue-black insects emits a foul stench and carries with it a cloud of...
Scarlet Spider 1/4 N Tiny any land
Shark-Eating Crab 7 N Huge any water
Shipwrecker Crab 13 N Colossal any water
Slicer Beetle 4 N Large temperate forests
Spear Urchin 4 N Large warm oceans or coastlines
Spider Swarm 1 N Diminutive any
Termite Swarm 6 N Fine warm forests, plains, or underground The ground teems with crawling termites, biting and stinging as they come.
Tick Swarm 9 N Fine temperate forests The rasping legs of this hideous, shining carpet of fist-sized ticks rattle ominously as the...
Titan Centipede 9 N Colossal temperate or warm forests or underground
Trilobite 1/4 N Tiny any oceans
Wasp Swarm 3 N Diminutive temperate forests
Worm that Walks 14 NE Medium any Although this robed wizard stands and moves like a man, his body is a writhing mass of...
Xenopterid 7 N Medium any land or underground What appears to be this creature’s cloak unfurls into bug wings, and its apparently human face...