Respuesta :

the first ones, that pop into my mind would be:
1. shark
2. killer whale
3. dolphin
4. sardine
5. sea lion
Hope that this would help you! =)
Hey, i will tell you several big fish that i know. 
Whale,
Blue Whale,
Killer Whale,
Dolphin,
Humpback Anglerfish,
Spark Anglemouth,
Pelican Eel. 
U can pick out which ones you want to pick out . 
I hope i helped. :)