Fins
Body Parts
Behavior
Reproduction
Random
100
This is the slowest type of caudal fin, usually belongs to bottom feeding fish.
What is round.
100
A line of nerves in a fish that is usually visible externally.
What is lateral line.
100
This is a coordinated group of fish that synchronously swim together
What is school.
100
A type of external reproduction where eggs and sperm are released into the water.
What is spawning.
100
A 'normal' mouth position where the top and the bottom of the mouth are proportionate.
What is terminal mouth.
200
This type of fin helps in steering and acts as "arms".
What is pectoral.
200
This is the flap of skin that covers and protects the gills.
What is operculum.
200
This is a loose group of fish that swim together.
What is shoal.
200
This type is a type of internal fertilization.
What is copulation.
200
The fastest body shape - the "average" fish shape.
What is fusiform.
300
This fin is located at the top of a fish. Can be smooth or spiny, can be continuous or separate.
What is dorsal fin.
300
Bottom feeders tend to have this type of mouth positions.
What is inferior
300
The process of maintaining an internal balance of salt and water in a fish's body
What is osmoregulation.
300
Type of birthing strategy where the fish lays eggs.
What is oviparous.
300
These type of fish are restricted to a particular or small salinity range.
What is stenohaline.
400
This fin is located at the bottom of a fish, below the pectoral fins.
What is pelvic fin. 
400
This gas-filled organ allows fish to control their buoyancy.
What is swim bladder.
400
This type of migration where a fish spends most of its life in saltwater, then migrates to freshwater to reproduce.
What is anadromous.
400
Type of birthing strategy where the fish gives live birth.
What is viviparous.
400
This is the study of fish.
What is ichthyology. 
500
This type of caudal fin is in between a rounded and a forked fin. Has moderate speed.
What is truncate. 
500
This type of scale has a toothed or spiny edge.
What is ctenoid scale.
500
This type of migratory fish spends most of its life in freshwater and travels to saltwater to breed.
What is catadromous.
500
This type of fish turns from female to male when there is no male in the group to reproduce.
What is protogynous hermaphrodite.
500
This type of scale has a smooth edge.
What is cycloid. 