OSR: The Alphabetical Index of All Monsters

The Monster Overhaul will have several useful indices. There's a basic table of contents, of course, and the HD(NA) section has already been posted, but since the book is designed to cover a lot of possible monsters, an Index of All Monsters is mandatory.

It can't contain all monsters, of course, but the goal is to include every monster a reader is likely to look up in an index. The name is a bit of a joke.

Chaos Frogs by Naf

Not Wanted On The Voyage

Lake Monsters
Every lake has a mysterious serpent-like beast that allegedly sinks small boats but is otherwise harmless. It'd be easier to list the lakes that don't have a legendary inhabitant. Between the dinosaur craze of the late 1800s and the cryptid fads of the '60s and '70s, depictions became homogenized and suitable for town logos and tourism marketing.

Ape Monsters
It's a similar story for ape-like humanoids. I've included the best-known ones, but monster lists are full of "evidence" for a worldwide secret clan of hairy humans. 

Side Note: the other potential issue is that some hairy human tales are just racism/xenophobia that the folklorist didn't pick up on. "Those weird semi-human primitive hill creatures that we hate" sometimes turn out to be actual people.

Clearly Fictional Monsters of Allegory
Bicorn and Chichevache are perfect examples. Creatures that were originally allegorical but gained new associations over the years are fine; creatures that are nothing but allegory are not.

Creatures That Don't Do Anything
If a creature doesn't do anything more supernatural than a cow producing milk or a pepper plant producing pepper, and if it isn't actively dangerous to people, it's probably not worth including. A venemous snake with two heads is interesting, but it doesn't need stats.

Singular Creatures
If a creature only appears in one source, and hasn't been widely reinterpreted or discussed, it's probably not worth indexing. Anyone who knows of the creature should also have a good idea what sort of stats it needs. Famous named dragons, for example, probably don't need to be listed by name.

Nebulous Creatures and Gods
If a creature created a mountain range, regularly devours the sun, or exists everywhere, it's probably not something stats can adequately cover. I've included the Demigod entry just in case. If a creature's motivation, form, and abilities change with every tale, it's probably too difficult to incorporate into an index. 

Fully Fictional Creatures
Unless a creature appears in at least 2 RPG sources and another type of work (a video game, the original novel, etc.), it's probably not worth indexing. Some of the phonemic soup creatures from White Dwarf are definitely not worth revisiting. "You encounter [rolls] an Abrogalsid, which is different from an Agrobalsid in several very boring ways. Roll for initiative." 

I also want to steer clear of copyright issues (even though indexing, with the right caveats, is a perfectly fine use case). Wizards of the Coast Product Identity creatures are right out.

Other Indexing Concerns

Via wikipedia.

Fidelity
The Grootslang is just a "great snake"; one of many such snakes. Since the early 2000s, thanks to the internet and a misread reference, it's become an elephant-featured snake instead of an elephant-sized snake, and developed a host of new abilities largely unrelated to its original myth.

Which version should I index? The "correct" one, or the new (and more interesting, from an RPG point of view) one? 

Similarly, Gygax's Gorgon in the original Monster Manual is Topsell's error, perpetuated by Freund. Should I index Gorgon as "see Catoblepas" or "see Medusa" or both? Gorgon->Catoblepas is only a valid reference because of D&D, but the Monster Overhaul is a D&D-type book.

There's no correct answer. Every story about a creature, even if it's a real creature, is still a story. It's turtles all the way down.

It sounds trite, but mythology was not written for RPG purposes. Creatures were written, adapted, or changed for specific reasons, but until very recently those reasons did not include "What happens if some imaginary people in a collective story framework bolted to a random number generator encounter this monster?"

-What to Include in the Monster Overhaul?

All Wights Reversed
Not all two-word creature names have their reverse doubles in the index. Readers are unlikely to look up "Tortoise Tsar" by "Tsar, Tortoise" (if they look it up at all), but they are very likely to look up "Giant Spider" by "Spider, Giant".

A Shark By Any Other Name
If an index entry would reference the same creature, it's not included. If you look up "Shark, Great White", then the index entry for "Shark" will point you in the right direction. "Shark, Great White", "Shark, Hammerhead", "Shark, Tiger", etc. will just clog the index. I've also tried to avoid near synonyms. "Rat" and "Rodent" are fairly close and point to the same entry; including Rodent doesn't feel necessary.

I've tried to include the most common species names and their cross-references. It's possible that readers will look up "Megalodon" or "Gorgosaurus". 

Formatting
Instead of directing the reader to flip to a different index entry, I'm going to provide the page # of the final reference. This gives me a bit of flexibility in formatting and saves the reader time.

Where a creature corresponds more-or-less 1:1, or is explicitly included in, an existing entry, I use "see". Where a bit of extra guidance is needed, I've used "as". I may revise a few entries to give a bit more guidance, but in some cases, it feels unnecessary. Anyone looking up a creature by that name should also have a general idea of its form and abilities.

Sigbin by Ash

The Alphabetical Index of All Monsters

The first column covers entries in the book. The second column is cross-references. The formatting will be significantly adjusted to fit the book. Blogger does not like tables.

What have I missed? What interpretations do you disagree with? Cunningham's Law to the rescue!

Aboleth
Abyssal Fish
	Achaierai - as Bear (pg. ###), but avian, darkly intelligent.
	Adherer - as Sea Slug (pg. ###), but humanoid and sticky.
	Adjule - see Hyena (pg. ###).
Adventurer
	Aepyornis - see Flightless Bird (pg. ###).
	Aerial Servant - as Elemental Spirit (pg. ###).
	Agropelter - as Baboon (pg. ###), but arboreal, tosses branches.
	Ahool - as Flying Lizard (pg. ###), but a giant ape-like bat.
	Ahuizotl - as Seal (pg. ###), but hound-like, grasping hand on tail.
	Ajaju - as Tyrant Lizard (pg. ###), but a multi-tongued stilt-legged chameleon.
	Akkorokamui - see Kraken (pg. ###).
Alicanto
Alien Invader
Alien Visitor
	Alkonost - see Harpy (pg. ###).
	Alligator - see Crocodile (pg. ###)
	Allosaurus - see Tyrant Lizard (pg. ###).
	Almas - see Ape (pg. ###).
Alpha Mind
Alpine Specter
	Alseid - see Dryad (pg. ###).
	Amikuk - see Sea Serpent (pg. ###).
	Ammonite, Giant - see Kraken (pg. ###).
	Amoeba - see Ooze (pg. ###).
	Anaconda - see Giant Snake (pg. ###).
	Anatosaurus - see Herd Lizard (pg. ###).
Ancient Arthropod
Ancient Dragon
	Android - see Robot Servant (pg. ###).
	Androsphinx - see Sphinx (pg. ###) or Manticore (pg. ###).
	Anfac - as Rotifer (pg. ###), but a fusion of beaver, lizard, and catfish.
Angel
	Anggitay - see Centaur (pg. ###).
	Angle Hound - see Shivered Beast (pg. ###).
	Anglerfish - see Abyssal Fish (pg. ###).
Animated Item
	Ankheg - see Tunnel Hulk (pg. ###)
	Ankylosaurus - see Herd Lizard (pg. ###).
	Anomalocaris - see Ancient Arthropod (pg. ###).
	Ant Lion - as Tunnel Hulk (pg. ###), but pit-dwelling.
	Ant, Giant - see Hive Insect (pg. ###)
	Apatosaurus - see Thunder Lizard (pg. ###).
Ape
	Ape, Colossal - see Colossal Ape (pg. ###)
	Apparition - see Ghost (pg. ###)
	Apsara - see Elemental Spirit (pg. ###).
	Arthropod, Ancient - see Ancient Arthropod (pg. ###).
	Assassin Bug - see Skeeter (pg. ###).
	Atomie - see Sprite (pg. ###).
	Aurumvorax - as Rust Monster (pg. ###), but badger-shaped.
	Axe Beak - see Flightless Bird (pg. ###).
	Babbler - as Troglodyte (pg. ###), but spouts gibberish.
Baboon
	Badger, Giant -see Wolf (pg. ###).
	Bake-kujira - as Legendary Whale (pg. ###), but ethereal.
	Baku - as Mind Eater (pg. ###), but tapir-like and benevolent.
	Baluchitherium - see Rhinoceros (pg. ###)
	Banderlog - see Baboon (pg. ###).
	Bandersnatch - see Swift Lizard (pg. ###).
	Bandit - see Mercenary (pg. ###).
Banshee
	Bar Juchne - see Beast of Creation (pg. ###).
Barbarian
	Barbegazi - see Elemental Spirit (pg. ###).
	Barghest - see Hell Hound (pg. ###).
	Barkburr - see Predatory Plant (pg. ###).
	Barmanou - see Ape (pg. ###).
	Barracuda - see Shark (pg. ###).
	Barreleye - see Abyssal Fish (pg. ###).
	Basidirond - see Myconid (pg. ###).
Basilisk
	Bat, Giant - see Flying Lizard (pg. ###)
	Bat, Giant - see Flying Lizard (pg. ###)
	Bat, Swarm - see Murderous Crows (pg. ###)
	Bat, Vampire - see Skeeter (pg. ###)
Bear
Beast of Creation
	Bee, Giant - see Hive Insect (pg. ###).
	Beetle, Giant - see Tunnel Hulk (pg. ###).
	Behir - see Drake (pg. ###).
	Beluga - see Seal (pg. ###).
	Berbalang - as Imp (pg. ###), but hungry for entrails.
	Beroe - see Abyssal Fish (pg. ###).
	Berserker - see Barbarian (pg. ###).
	Bigfoot - see Ape (pg. ###).
	Bird, Flightless - see Flightless Bird (pg. ###)
Biscuit Golem
	Black Panther - see Panther (pg. ###).
	Black Pudding - see Ooze (pg. ###).
	Blindheim - as Strong Toad (pg. ###), but eyes instead cast light as a bonfire.
	Blink Dog - see Shivered Beast (pg. ###).
	Blink Dog - see Shivered Beast (pg. ###).
Blizzard Eel
	Blob - see Ooze (pg. ###).
	Boa Constrictor - see Giant Snake (pg. ###).
Boar
	Bog Creeper - see Shambler (pg. ###).
	Bogeyman - see Nightmare Beast (pg. ###) or Orc (pg. ###).
	Boggart - as Brownie (pg. ###), but malevolent.
	Bogle - see Brownie (pg. ###).
	Bonnacon - as Catoblepas (pg. ###), but sprays caustic feces.
	Bonobo - as Baboon (pg. ###), but peaceful.
	Boobrie - see Flightless Bird (pg. ###).
	Booka - see Sprite (pg. ###).
	Bookworm - see Marine Worm (pg. ###).
	Brachiosaurus - see Thunder Lizard (pg. ###).
	Brain Flayer - see Mind Eater (pg. ###).
	Brigand - see Mercenary (pg. ###).
	Bristle Worm - see Marine Worm (pg. ###).
Brownie
	Broxa - see Skeeter (pg. ###).
	Buccaneer - see Pirate (pg. ###).
	Buckawn - see Brownie (pg. ###).
	Bugbear - see Ogre (pg. ###).
	Buggane - as Tunnel Hulk (pg. ###), but a humanoid mole.
	Bukavac - as Froghemoth (pg. ###), but a six-legged horned lizard.
	Bulette - as Shark (pg. ###), but burrow 2x normal.
	Bunyip - as Seal (pg. ###), but river-dwelling, predatory.
	Burach Bhadi - as Marine Worm (pg. ###), but a nine-eyed strangling leech.
	Burrunjor - as Tyrant Lizard (pg. ###).
	Capybara - see Monstrous Vermin (pg. ###).
	Carbuncle - see Alicanto (pg. ###).
	Carcass Crawler - see Monstrous Vermin (pg. ###).
	Carp, Giant - see Abyssal Fish (pg. ###).
	Caryatid Column - see Stone Golem (pg. ###).
	Cassowary - see Flightless Bird (pg. ###).
	Caterpillar, Giant - see Monstrous Vermin (pg. ###).
Catoblepas
	Cave Cricket - see Monstrous Vermin (pg. ###).
Cave Person
	Ccoa - see Raijū (pg. ###).
Centaur
	Centipede, Giant - see Monstrous Vermin (pg. ###) or Ancient Arthropod (pg. ###).
	Chalicotherium - see Ground Sloth (pg. ###).
	Chalkydri - see Ethereal Dragon (pg. ###).
Chaos Frog
	Charybdis - see Rotifer (pg. ###).
	Cheetah - as Panther (pg. ###), but move 3x normal.
Cherub
Chimera
	Chimpanzee - as Baboon (pg. ###), but cunning.
	Chimpanzee - see Ape (pg. ###).
	Chimpekwe - as Elephant (pg. ###), but aquatic, one horn.
	Chupacabra - see Sigbin (pg. ###).
Clay Golem
	Cloaker - see Mimic (pg. ###).
	Clubnek - see Flightless Bird (pg. ###).
Cockatrice
	Cockroach, Giant - see Monstrous Vermin (pg. ###).
Colossal Ape
Colossal Insect
Couatl
	Cougar - see Panther (pg. ###).
	Coyote - see Hyena (pg. ###) or Wolf (pg. ###).
	Crane, Giant - as Flightless Bird (pg. ###), but fly normal.
	Crawling Claw - as Skeleton (pg. ###), but just a hand.
	Crayfish, Giant - see Giant Crab (pg. ###).
	Criosphinx - see Griffon (pg. ###).
Crocodile
	Crustacean, Giant - see Ancient Arthropod (pg. ###) or Giant Crab (pg. ###).
	Crysmal - see Living Gem (pg. ###).
	Cube, Gelatinous - see Ooze (pg. ###).
Cultist
	Cù-sìth - see Hellhound (pg. ###).
	Cyclops, Greater - see Giant (pg. ###).
	Cyclops, Lesser - see Ogre (pg. ###).
	Dao - see Jinnī (pg. ###).
Dark Fair
	Death Knight - see Wight (pg. ###).
	Deep One - as Troglodyte (pg. ###), but fishy, swim normal.
Demigod
	Demilich - as Lich (pg. ###), except only a skull remains.
	Desmostylus - see Seal (pg. ###).
Devil
	Devil Dog - see Hell Hound (pg. ###).
	Devil, Tasmanian - see Kamaitachi (pg. ###).
	Diakka - see Leafling (pg. ###).
	Dienonychus - see Swift Lizard (pg. ###).
	Dimorphodon - see Flying Lizard (pg. ###).
	Dingmaul - as Lion (pg. ###), but with a bulbous tail.
	Dingo - see Hyena (pg. ###).
	Dingonek - as Hippopotamus (pg. ###), but an aquatic leopard-like fanged armadillo.
	Diplodocus - see Thunder Lizard (pg. ###).
	Disenchanter - see Rust Monster (pg. ###).
	Displaced Beast - see Shivered Beast (pg. ###).
	Displaced Cat - see Shivered Beast (pg. ###).
	Djinn - see Jinnī (pg. ###).
	Dog - see Wolf (pg. ###).
	Dolphin - see Seal (pg. ###).
Doppelganger
	Dracolich - see Zombie Dragon (pg. ###).
	Dracolisk - as a Young Dragon (pg.###), but with a Basilisk's (pg. ###) petrification ability.
Dracospawn
	Dragon - see Young Dragon (pg. ###) or Ancient Dragon (pg. ###).
	Dragon Horse - see Kirin (pg. ###).
	Dragon Turtle - see Sea Serpent (pg. ###).
	Dragon, Ancient - see Ancient Dragon (pg. ###).
	Dragon, Ethereal - see Ethereal Dragon (pg. ###).
	Dragon, Young - see Young Dragon (pg. ###).
	Dragon, Zombie - see Zombie Dragon (pg. ###).
	Dragonborn - see Dracospawn (pg. ###).
	Dragonfly, Giant - see Monstrous Vermin (pg. ###).
Drake
	Drider - as Centaur (pg. ###) or Lamia (pg. ###). Lower half spider.
Droggin
	Drop Bear - as Monstrous Vermin (pg. ###), but a koala, attacks from above.
Druid
Dryad
Dullahan
	Dust Devil - see Sandwalker (pg. ###).
	Dustdigger - see Sea Star (pg. ###).
Dybuk
	Eagle, Giant - see Flying Lizard (pg. ###).
	Echeneis - see Remora (pg. ###).
	Eel, Blizzard - see Blizzard Eel (pg. ###).
	Eel, Giant - see Marine Worm (pg. ###).
	Eel, Gulper - see Abyssal Fish (pg. ###).
	Eel, Snipe - see Abyssal Fish (pg. ###).
	Efreeti - see Jinnī (pg. ###).
	Eisel - see Elemental Spirit (pg. ###).
Elemental
Elemental Spirit
Elemental Tyrant
Elephant
Elsewhere Creature
	Empty One - see Sandwalker (pg. ###).
	Emu - see Flightless Bird (pg. ###).
	Enfield - see Griffon (pg. ###).
	Enveloper - see Mimic (pg. ###).
	Erinys - see Harpy (pg. ###).
Ethereal Dragon
	Ettercap - as Giant Spider (pg. ###), but four limbs, sapient.
	Ettin, Greater - see Giant (pg. ###).
	Ettin, Lesser - see Ogre (pg. ###).
	Eurypterid - see Ancient Arthropod (pg. ###).
Eye Tyrant
Fairy
	Fairy Dragon - see Pseudodragon (pg. ###).
	Faun - see Satyr (pg. ###).
	Fenghuang - see Firebird (pg. ###).
	Fetch - see Doppelganger (pg. ###).
Firebat
Firebird
	Fish, Abyssal - see Abyssal Fish (pg. ###)
	Flameskull - see Firebat (pg. ###).
Flesh Golem
Flightless Bird
Flower Nymph
	Flumph - as Marine Worm (pg. ###), but jellyfish-like, dimly intelligent.
	Fly, Giant - see Monstrous Vermin (pg. ###).
Flying Lizard
	Forge Fiend - see Sandwalker (pg. ###).
	Formian - see Hive Insect (pg. ###).
	Frankenstein - see Wizard (pg. ###).
	Frankenstein's Monster - see Flesh Golem (pg. ###).
	Frog, Giant - as Kappa (pg. ###), but not intelligent.
Froghemoth
	Fuccubus - see Devil (pg. ###).
	Fungus, Walking - see Myconid (pg. ###).
	Fungus, Snow - see Snow Fungus (pg. ###).
	Fury - as Harpy (pg. ###), but without singing.
	Gajasimha - see Griffon (pg. ###).
	Galtzagorriak - see Brownie (pg. ###).
	Gar, Giant - see Crocodile (pg. ###)
Gargoyle
	Garkain - as Ghoul (pg. ###), except fly normal on skin-flap wings.
	Gashadokuro - as Colossal Ape (pg. ###), but skeletal.
	Gastropod - see Predatory Snail (pg. ###) or Sea Slug (pg. ###).
	Gazebo - see Mimic (pg. ###).
	Gazeka - as Ground Sloth (pg. ###), but with a tapir-like trunk.
	Gelatinous Cube - see Ooze (pg. ###).
	Gello - see Night Hag (pg. ###).
	Gem, Living - see Living Gem (pg. ###).
	Genie - see Jinnī (pg. ###).
	Ghast - see Ghoul (pg. ###).
Ghost
Ghoul
Giant
Giant Crab
Giant Snake
Giant Spider
	Giant, Noble - see Noble Giant (pg. ###).
	Gibbering Mouther - see Ooze (pg. ###).
	Gibbon, Giant - see Ape (pg. ###).
	Gnoll - as Hyena (pg. ###), but upright, sapient.
	Gnome - see Elemental Spirit (pg. ###).
	Goat, Telluric - see Telluric Goat (pg. ###).
Goblin
	Goblin War Engine
	Goldbug - see Rust Monster (pg. ###).
Golem
	Golem, Biscuit - see Biscuit Golem (pg. ###)
	Golem, Clay - see Clay Golem (pg. ###)
	Golem, Flesh - see Flesh Golem (pg. ###)
	Golem, Iron - see Iron Golem (pg. ###)
	Golem, Snow - see Snow Golem (pg. ###).
	Golem, Stone - see Stone Golem (pg. ###)
	Gomphothere - see Elephant (pg. ###).
	Gorgon - see Medusa (pg. ###).
	Gorgosaurus - see Tyrant Lizard (pg. ###).
	Gorilla - see Ape (pg. ###).
	Gremlin - see Imp (pg. ###) or Brownie (pg. ###).
Grey Horse
Griffon
	Grig - see Sprite (pg. ###).
	Grim - see Hell Hound (pg. ###).
	Grindylow - see Kappa (pg. ###).
	Groaning Spirit - see Banshee (pg. ###)
	Grootslang - see Giant Snake (pg. ###).
Ground Sloth
	Grouper - see Shark (pg. ####).
Grue
	Gynosphinx - see Sphinx (pg. ###).
	Hag, Ice - see Sea Hag (pg. ###).
	Hag, Night - see Sea Hag (pg. ###).
	Hag, Sea - see Sea Hag (pg. ###).
	Hag, Tempest - see Sea Hag (pg. ###).
	Hamadryad - see Dryad (pg. ###).
Harpy
Harvest Avatar
	Hatchetfish - see Abyssal Fish (pg. ###).
Hatchling
Hateful Goose
	Haunt - see Poltergeist (pg. ###).
	Hawk, Giant - see Flying Lizard (pg. ###).
	Hekatonkheire - as Giant (pg. ###), but with one hundred hands. Can attack up to hundred adjacent targets.
	Helicoprion - see Shark (pg. ###).
Hell Hound
Herd Lizard
	Heron, Giant - as Flightless Bird (pg. ###), but fly normal.
	Hesperid - see Sun Dog (pg. ###).
	Hidebehind - see Shivered Beast (pg. ###).
	Hieracosphinx - see Griffon (pg. ###).
	Hippalectryon - see Griffon (pg. ###).
	Hippocampus - see Griffon (pg. ###).
	Hippogriff - see Griffon (pg. ###).
Hippopotamus
Hive Insect
	Hob - see Brownie (pg. ###).
	Hobgoblin - see Orc (pg. ###).
	Hodag - see Drake (pg. ###).
	Hollyphant - as Lamassu (pg. ###), but elephantine.
Homunculus
	Hō-ō - see Firebird (pg. ###).
	Hornet, Giant - see Hive Insect (pg. ###).
	Hyad - see Raincloud (pg. ###).
Hydra
Hyena
Ice Hag
	Ichthyocentaur - as Centaur (pg. ###), but back half of horse is a fish tail.
	Ichthyosaur - see Shark (pg. ###).
	Ifrit - see Jinnī (pg. ###).
	Iguanodon - see Herd Lizard (pg. ###).
Imp
	Impundulu - see Sandwalker (pg. ###).
	Incubus - see Devil (pg. ###).
	Inkanyamba - as Sea Serpent (pg. ###), but waterfall-dwelling.
	Insect, Colossal - see Colossal Insect (pg. ###)
	Invisible Stalker - see Elemental (pg. ###).
Iron Fulmination
Iron Golem
	Item, Animated - see Animated Item (pg. ###)
	Jabberwock - see Nightmare Beast (pg. ###).
	Jackal - see Hyena (pg. ###).
	Jaguar - see Panther (pg. ###).
	Jelly - see Ooze (pg. ###).
	Jengu - see Merfolk (pg. ###).
Jinnī
	Jishin Mushi - see Colossal Insect (pg. ###).
	Jorōgumo - see Lamia (pg. ###).
	Juggernaut - see Robot Titan (pg. ###).
	Kallikantzaros - as Goblin (pg. ###), but incredibly dim.
Kamaitachi
Kappa
	Kaqtukaq - see Elemental Spirit (pg. ###).
	Kataw - see Merfolk (pg. ###).
	Kelpie - as Lamia (pg. ###), but can transform into an aquatic horse.
	Kilmoulis - see Brownie (pg. ###).
Kirin
Knight
	Knocker - see Elemental Spirit (pg. ###).
Kobold
	Kodama - see Dryad (pg. ###).
	Konrul - see Firebird (pg. ###).
Kraken
	Krill Swarm - see Abyssal Fish (pg. ###).
Lamia
Lammasu
	Lampad - see Alpine Specter (pg. ###).
	Lamprey, Giant - see Marine Worm (pg. ###).
	Land Shrimp - see Hive Insect (pg. ###).
	Lavellan -as Catoblepas (pg. ###), but rat-shaped.
Leafling
Leech of Paradise
Legendary Whale
	Lembuswana - see Chimera (pg. ###).
	Leopard - see Panther (pg. ###).
	Leprechaun - see Brownie (pg. ###).
	Leucrotta - see Hyena (pg. ###).
Lich
	Lillend - see Couatl (pg. ###).
	Lindworm - as Drake (pg. ###), but with only two limbs, moves like a snake.
Lion
	Lion's Mane Jellyfish - see Abyssal Fish (pg. ###).
	Living Armour - see Animated Item (pg. ###).
Living Gem
	Lizard, Flying - see Flying Lizard (pg. ###)
	Lizard, Herd - see Herd Lizard (pg. ###)
	Lizard, Swift - see Swift Lizard (pg. ###)
	Lizard, Thunder - see Thunder Lizard (pg. ###)
	Lizard, Tyrant - see Tyrant Lizard (pg. ###)
	Lomie - as Catoblepas (pg. ###), but a moose. Spits boiling water.
	Longma - see Griffon (pg. ###).
	Lou Carcolh - see Predatory Snail (pg. ###).
	Lurefish - see Sea Serpent (pg. ###).
	Lurker Above - see Mimic (pg. ###).
	Lusca - as Kraken (pg. ###). Shark head, squid body.
	Lutin - see Fairy (pg. ###).
	Lycanthrope - see Werewolf (pg. ###).
	Lyegrabber - see Sandwalker (pg. ###).
	Lynx, Giant - see Panther (pg. ###).
	Mahwot - see Crocodile (pg. ###).
	Mammoth - see Elephant (pg. ###).
	Manananggal - see Vampire (pg. ###).
	Manatee, Flesh-Eating - see Seal (pg. ###).
Mandrake
	Mandrill - see Baboon (pg. ###).
	Mandurugo - see Vampire (pg. ###).
	Mannegishi - see Sprite (pg. ###).
	Man-o-War - see Abyssal Fish (pg. ###).
Manticore
Mantis Shrimp
	Mantis, Giant - as Mantis Shrimp (pg. ###), but terrestrial.
	Mari Lwyd - see Grey Horse (pg. ###).
	Marid - see Jinnī (pg. ###).
Marine Worm
	Mastiff - see Wolf (pg. ###).
	Mastodon - see Elephant (pg. ###).
Medusa
	Megalodon - see Shark (pg. ###).
	Megalosaurus- see Tyrant Lizard (pg. ###).
	Megatherium - see Ground Sloth (pg. ###).
	Melusine - see Elemental Spirit (pg. ###).
	Mephit - see Spitling (pg. ###) or Sandwalker (pg. ###).
Mercenary
Merchant
Merfolk
	Merlion - see Griffon (pg. ###).
	Microbial Mat  - see Abyssal Fish (pg. ###).
Mimic
Mind Eater
Minotaur
	Moa - see Flightless Bird (pg. ###).
	Moasaur - see Seal (pg. ###).
	Moha-Moha - see Sea Serpent (pg. ###).
Monstrous Vermin
	Moon Jelly - see Abyssal Fish (pg. ###).
	Morlock - see Troglodyte (pg. ###).
	Mormo - see Night Hag (pg. ###).
	Mosquito, Giant - see Skeeter (pg. ###).
	Mothman - as Banshee (pg. ###), but a red-eyed giant moth.
	Mountain Lion - see Panther (pg. ###).
	Mouse, Giant - see Monstrous Vermin (pg.  ###).
Mummy
Murderous Crows
Mutant
Myconid
Naga
	Naked Mole Rat - see Hive Insect (pg. ###).
	Narwhal - see Seal (pg. ###).
Necromancer
	Necrophidius - as Giant Snake (pg. ###), but made of bones.
	Nereid - see Elemental Spirit (pg. ###).
Night Hag
Nightmare Beast
	Ningyo - see Merfolk (pg. ###).
	Nixie - see Sprite (pg. ###).
Noble Giant
Nuckelavee
	Nue - see Chimera (pg. ###).
	Nymph, Flower - see Flower Nymph (pg. ###).
	Oarfish - see Sea Serpent (pg. ###).
	Octopus, Giant - see Kraken (pg. ###).
Ogre
	Ogre, Quantum - see Shivered Beast (pg. ###).
	Oni - see Ogre (pg. ###).
	Onocentaur - as Satyr (pg. ###), but front half human, back half donkey.
	Oókempán - see Kappa (pg. ###).
Ooze
	Opabinia - see Ancient Arthropod (pg. ###).
	Opinicus - see Griffon (pg. ###).
	Orangutan - see Ape (pg. ###).
Orc
	Orca - see Toothed Whale (pg. ###).
	Origorúso - as Ogre (pg. ###), but with enormous ears.
	Ostrich - see Flightless Bird (pg. ###).
	Otyugh - as Blizzard Eel (pg. ###), but eats offal, cannot fly.
	Oviraptor - see Swift Lizard (pg. ###).
	Owl, Giant - see Flying Lizard (pg. ###).
Owlbear
	Pachycephalosaurus - see Herd Lizard (pg. ###).
	Pairío - see Sea Serpent (pg. ###).
	Palis - see Sandwalker (pg. ###).
Panther
Peasant
	Penanggalan - see Vampire (pg. ###).
Perfect Predator
Peryton
	Phantasm - see Elsewhere Creature (pg. ###).
	Phantom - see Ghost (pg. ###).
	Phoenix - see Firebird (pg. ###).
	Physeter - as Rotifer (pg. ###), but whale-shaped, and can also create a whirlpool-sized column of water.
	Piasa - see Manticore (pg. ###).
	Piercer - see Mimic (pg. ###).
	Pike, Giant - see Shark (pg. ###).
Pilgrim
Pirate
	Pixie - see Sprite (pg. ###).
	Pixiu - as Lamassu (pg. ###), but dragon-headed and lion-bodied. Loves gold, but fairly loyal.
	Plant, Predatory - see Predatory Plant (pg. ###).
	Plesiosaur - see Sea Serpent (pg. ###).
Polevik
	Poltergeist
	Porpita - see Abyssal Fish (pg. ###).
Predatory Plant
Predatory Snail
	Prophet - see Visionary (pg. ###).
Pseudodragon
	Pterodactyl - see Flying Lizard (pg. ###).
	Púca - see Brownie (pg. ###).
	Pudding, Deadly - see Ooze (pg. ###).
	Pudding, Delicious - see Biscuit Golem (pg. ###).
Pyromancer
	Qilin - see Kirin (pg. ###).
	Quasit - see Imp (pg. ###).
Questing Beast
	Radiodont - see Ancient Arthropod (pg. ###).
	Ragsnatcher - see Rust Monster (pg. ###).
Raijū
Raincloud
	Rakshasa - see Devil (pg. ###).
	Ram, Shofar - see Shofar Ram (pg. ###).
	Rat King - as Murderous Crows (pg. ###), but a fused tangle of rats.
	Rat, Giant - see Monstrous Vermin (pg. ###).
	Ray - see Shark (pg. ###).
Remora
Remorhaz
	Revenant - see Wight (pg. ###).
	Rhea - see Flightless Bird (pg. ###).
Rhinoceros
Robot Hound
Robot Servant
Robot Titan
	Roc - see Wyvern (pg. ###).
	Rokurokubi - see Vampire (pg. ###).
	Ropen - see Flying Lizard (pg. ###).
	Roper - see Mimic (pg. ###).
Roperite
Rotifer
Rust Monster
	Sabre-Toothed Cat - see Tiger (pg. ###) or Bear (pg. ###).
	Sahuagin - see Merfolk (pg. ###).
	Sailor - see Pirate (pg. ###).
	Salamander - see Elemental Spirit (pg. ###).
Sandwalker
	Sarangay - see Minotaur (pg. ###).
	Sasquatch - see Ape (pg. ###).
	Satori - as Baboon (pg. ###), but telepathic, babbles read thoughts.
Satyr
	Sawfish - see Shark (pg. ###).
Scapegoat
Scarecrow
Sea Hag
	Sea Lion - see Seal (pg. ###).
	Sea Nettle - see Abyssal Fish (pg. ###).
Sea Serpent
Sea Slug
Sea Star
Seal
	Selkie - see Werewolf (pg. ###).
	Seraphim - see Angel (pg. ###).
	Serpopard - see Griffon (pg. ###).
	Shadow - see Ghost (pg. ###) or Grue (pg. ###).
	Shadow Dragon - see Ethereal Dragon (pg. ###).
	Shahmaran - see Naga (pg. ###).
Shambler
Shark
	Shedu - see Lamassu (pg. ###).
Shivered Beast
Shofar Ram
Sigbin
	Silverfish - see Rust Monster (pg. ###).
	Simurgh - see Griffon (pg. ###) or Firebird (pg. ###).
	Siphonophore - see Abyssal Fish (pg. ###).
	Siren - as Harpy (pg. ###), but mostly human, aquatic.
Skeeter
Skeleton
	Skin-walker - see Werewolf (pg. ###).
	Slime - see Ooze (pg. ###).
	Slug, Giant - see Sea Slug (pg. ###).
	Snail, Predatory - see Predatory Snail (pg. ###).
	Snailfish - see Abyssal Fish (pg. ###).
	Snake, Giant - see Giant Snake (pg. ###).
	Snallygaster - see Chimera (pg. ###).
Snow Fungus
Snow Golem
	Snow Leopard - see Panther (pg. ###).
	Snowman, Abominable - see Ape (pg. ###).
	Snowman, Adorable - see Snow Golem (pg. ###).
	Soldier - see Mercenary (pg. ###).
	Songòmby - as Catoblepas (pg. ###), but carnivorous.
	Specter - see Alpine Specter (pg. ###) or Ghost (pg. ###).
Sphinx
	Spider, Giant - see Giant Spider (pg. ###).
Spitling
	Spriggan - see Polevik (pg. ###) or Fairy (pg. ###).
	Sprite
	Squid, Giant - see Kraken (pg. ###).
	Squid, Vampire - see Abyssal Fish (pg. ###).
	Stareater - see Abyssal Fish (pg. ###).
	Stegosaurus - see Herd Lizard (pg. ###).
	Stirge - see Skeeter (pg. ###).
	Stone Golem
	Stone Golem (pg. ###)
	Strigoi - see Vampire (pg. ###).
Strong Toad
	Struthiomimus - see Swift Lizard (pg. ###).
	Succubus - see Devil (pg. ###).
	Su-monster - see Ape (pg. ###).
Sun Dog
	Sundew, Giant - see Predatory Plant (pg. ###).
	Swan Maiden - see Werewolf (pg. ###).
	Swarm - see Murderous Crows (pg. ###).
Swift Lizard
	Sylph - see Elemental Spirit (pg. ###).
	Tagamaling - see Ghoul (pg. ###).
Tardigrade
	Tarrasque - see Beast of Creation (pg. ###)
	Tattie-Bogle - see Scarecrow (pg. ###).
	Telescopefish - see Abyssal Fish (pg. ###).
Telluric Goat
Tempest Hag
	Termite, Giant - see Hive Insect (pg. ###).
	Terror Bird - see Flightless Bird (pg. ###).
	Thoqqua - see Marine Worm (pg. ###).
Thriae
Thunder Lizard
	Tick, Giant - see Monstrous Vermin (pg. ###).
	Tigbanua - as Ogre (pg. ###), but one-eye, long neck.
Tiger
	Tikbalang - as Will-o'-the-Wisp (pg. ###), but can transform into a horse-headed Minotaur (pg. ###).
	Titan - see Noble Giant (pg. ###).
	Titanothere - see Rhinoceros (pg. ###).
	Toad, Giant - as Kappa (pg. ###), but not intelligent.
	Toad, Strong - see Strong Toad (pg. ###).
Toothed Whale
	Torosaurus - see Herd Lizard (pg. ###).
Tortoise Tsar
Townsfolk
Treant
	Triceratops - see Herd Lizard (pg. ###).
	Triffid - see Predatory Plant (pg. ###).
	Trilobite - see Ancient Arthropod (pg. ###).
	Tripodero - as Firebat (pg. ###), but a long-tailed lizard on extendable legs. Spits clay pellets.
	Tripodfish - see Abyssal Fish (pg. ###).
Troglodyte
Troll
	Tsukumogami - see Animated Item (pg. ###).
	Tullimonstrum - as Sea Serpent (pg. ###), but oval body, grasping proboscis, eyestalks.
Tunnel Hulk
	Tupilaq - see Flesh Golem (pg. ###).
	Turkey, Giant - see Hateful Goose (pg. ###).
	Turtle, Dragon - see Sea Serpent (pg. ###).
	Tyrannosaurus - see Tyrant Lizard (pg. ###).
Tyrant Lizard
	Umbral - see Sun Dog (pg. ###).
	Underdog - see Shivered Beast (pg. ###).
	Undine - see Elemental Spirit (pg. ###).
Unicorn
	Urchin - see Sea Star (pg. ###).
	Urisk - see Brownie (pg. ###).
	Ushi-oni - as Giant Spider (pg. ###), but with an ox's head.
Vampire
	Vargouille - see Stirge (pg. ###).
Veggie-Mite
	Velociraptor - see Swift Lizard (pg. ###).
	Vetala - see Vampire (pg. ###).
	Viperfish - see Abyssal Fish (pg. ###).
Visionary
	Vodyanoi - see Kappa (pg. ###).
	Vorompatra- see Flightless Bird (pg. ###).
	Vulture, Giant - see Flying Lizard (pg. ###).
	Walking Stick - see Animated Item (pg. ###).
	Walrus - see Seal (pg. ###).
	Wanyūdō - as Dullahan (pg. ###), but a burning wheel with a face at its hub.
	Warthog - see Boar (pg. ###).
	Wasp, Giant - see Hive Insect (pg. ###).
	Water Bear - see Tardigrade (pg. ###).
	Water Weird - see Sandwalker (pg. ###).
	Wendigo - see Ghoul (pg. ###).
Werewolf
Whale
	White Beguiler - see Sandwalker (pg. ###).
Wicker Walker
Wight
Will-o'-the-Wisp
	Wind Walker - see Sandwalker (pg. ###).
	Wiwaxia - see Predatory Snail (pg. ###).
Wizard
Wolf
	Woodwose - see Druid (pg. ###).
	Worm, Giant - see Wurm (pg. ###).
	Worm, Marine - see Marine Worm (pg. ###).
	Wraith - see Ghost (pg. ###).
Wurm
Wyvern
	Xiezhi - as Shofar Ram (pg. ###), but blasts liars and protects the truthful.
	Yacuruna - see Merfolk (pg. ###).
	Yeren - see Ape (pg. ###)
	Yeti - see Ape (pg. ###).
Young Dragon
	Yowie - see Ape (pg. ###).
	Yuki-onna - see Ice Hag (pg. ###).
	Ziz - see Beast of Creation (pg. ###).
Zombie
Zombie Dragon