The Magical Creatures in Harry's world are:
A gigantic spider, that is capeable of human speech. Hagrid raised one named Aragog, that now lives in the Forbiden forest (see Wizard places). They are very strong and dangerous.
A dark creature with floor legth bhlack hair that is a resemblence to a women but with a boney, green-tinted face. Seamus Finnigan is terrified of banshess.
A large dog, used for hunting wild boars. Hagrid has one named Fang.
They are a cross between fire crabs and manticors.
A large, fearsome, deadly beast that roams the land. Although there is one that is even more deadly, the King of serpents, wich has venomaus fangs, a murderous stare and live to be more than 100 years!
An african snake with very deadly venom. Sometimes used for polyjuice potion (see spells).
they are creatures, that live in the Forbiden forest they are half human and half donkey (I think, if not E-mail me).
They are electric blue, and very, very rude.
They are just like horses except with a horn on there head, there blood is silver.
Chamealeon Ghouls: Pretend to be suits of armor
Dementors: Ugly dead looking creatures in hoods that gaurd Azkaban (see places)
Ford Anelina: Bewitched and now lives in The Forbidden Forest
Giant Squid: lives lazily in the lake
Gnomes: Crookshanks chases them
Giants: Hagrid is half giant
goblins: short, swarthy, pointed beard
Hellhound: three headed dog
Hags: eat little kids
Hinky Punks:lures travelers into bogs, has one leg
Hippogriff:half bird, half horse
Pegasus: winged horses, drink singel malt whisky
Kappas: look like scaly monkeys
MerPeople: REALY UGLY
Rats: some have magical powers
Rabbit: fat and turns into top hat
Puffskien: custurd colored, humm loudly
Veela: Make men/boys go googly eyed and also turn into scary, fire throwing bird like creatures with scaley wings
Red Caps: small, goblin like creatures
Salamander: Fire dwelling lizards
Snails: poisonus, orange colored
Tortoise: gigantic, has jewell encrusted shell