narrow-barred spanish mackerel
narrowhead grey mullet
narrownecked oceanic eel
Needlefishes
nigerian tonguesole
Night shark
nine-eyes
ninespined stickleback
norman's smooth-head
northern rockling
northern sculpin
northern wolffish
norway bullhead
norway haddock
norway pout
Norwegian skate
norwegian topknot
Nurse shark
Nurse sharks
Nursehound
nybelin's sculpin