Question

The branch of zoology dealing with the study of fishes is

• A. Entomology
• B. Mammalogy
• C. Ichthyology
• D. Ornithology

Answer 1

The correct option is C Ichthyology

Entomology is the branch which deals with the scientific study of insects. This is a branch of arthropodology which studies the organisms with joint appendages.
Mammalogy is the study of mammals which is a class of vertebrates.
Ichthyology is the branch of biology devoted to the study of fishes.
Ornithology is a branch of zoology, that concerns the study of birds and their characteristics.

Thus, the correct answer is option C.