Sharksucker is a synonym of suckerfish.
As nouns the difference between suckerfish and sharksucker
is that suckerfish is the remora and fish of genus Echeneis while sharksucker is the remora or suckerfish.
suckerfish
English
Noun
(en-noun)
The remora and fish of genus Echeneis .
sharksucker
English
Noun
(
en noun)
The remora or suckerfish.
A pejorative name for a marine biologist.