This answer is a entomologist
A scientist who only studies fish is called an ichthyologist.
Ichthyologists.
fishscientist
An ichthyologist is a scientist that studies fish
An Ichthyologist
A scientist who studies fish.
The name of a scientist that studies sports is called a sports scientist.
An Ichthyologist.
An Ichthyologist is a scientist who studies fish.
Ichthyologists are scientists that study fish
A palaeoichthyologist is a scientist who studies prehistoric fish.
An arachnologist
A scientist who studies crystals is known as a Crystallographer.
A scientist who studies animals is called a zoologist.
Ichthyology is the study of FISH. SO … an Ichthyologist is a scientist who studies FISH.