He is a long dark red fish with sharp teeth, purple eyes, a black hat, and a green tie.
Role in series
"Out of the Picture"
Squidward is scared by the fish in Rock Bottom.
"The Night Patty"
He appears as a customer in the Krusty Krab night shift. When SpongeBob catches the Fisherman after thinking he was a criminal, the fish tells SpongeBob that he robs them every night and it's a night shift tradition. This is the first episode where he has a speaking role.