An A-Z of Fantastic Beasts - S
Shrake: A fish covered in spines thought to be created as a revenge against Muggles.
Snidget: A small, round, winged bird. A fast flier with rotational wing joints. Once used in Quidditch matches until replaced by the Golden Snitch. Endangered.
Sphinx: A creature with the body of a lion and the head of a human. An excellent guard of treasure and fond of riddles.
Streeler: Giant snail-like creature with a color-changing shell and a venomous trail. Venom is one of few known substances that will kill Horklumps.
An A-Z of Fantastic Beasts - T
Tebo: A warthog-like creature whose hide is prized for shields and clothing. Power of invisibility.
Troll: A strong, tall, and stupid creature. Violent. Types include mountain, forest, and river.
An A-Z of Fantastic Beasts - U
Unicorn: A pure white, horned horse. Hair, horn and blood have magical properties. Prefers women to men.
An A-Z of Fantastic Beasts - W
Werewolf: A human bitten by another werewolf transforms into this beast at the full moon. They actively seek humans as prey. No known cure.
Winged Horse: Breeds of Winged Horses include Abraxen, Anthonan, Granian, and Thestral.
An A-Z of Fantastic Beasts - Y
Yeti: A Tibetan creature thought to be related to the troll. Covered in pure white hair. Carnivore that fears fire.