Question: what are the beasts in fantastic beasts?
Answer: Niffler. Nifflers may look cute with their long, duck-like snout and black, fluffy fur but these little creatures are capable of wreaking havoc when let lose. ... 
Occamy Hatchling. ... 
House Elves. ... 
Murtlap. ... 
Billywig. ... 
Swooping Evil. ... 
Thunderbird. ... 
Giant Dung Beetles.