This printable crossword puzzle on the topic of Animals (General) has 13 clues. Answers range from 4 to 13 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
The name of the "tail fin".
The study of Fish
Smooth, flexible, overlapping scales
Hard, non-overlapping scales
Are ectotherms cold or warm blooded?
Helps regulate buoyancy
Fingerlike projections of gills
Cover over the gills
Shark babies are called
The largest fish
Spend most of their lives in the Ocean but spawn in fresh water (Salmon)
Spend most of their lives in fresh water but spawn in the Ocean (American Eel)
The fastest fish in the ocean