Fish Shapes
Characteristics of fish
Special features
Life stages
Other
100

What shape fish is this? 

Laterally compressed

100

What does every fish have? 

Scales, gills, skeleton

100

What gives a fish the ability to float?

Buoyancy

100

What is the first stage of a fish's development?

the egg stage

100

What is a group of fish swimming together called?

schools

200

What shape is this fish? 

eel-shaped

200

What is the main characteristic of a jawed fish?

Movable jaws that are armed with well-developed teeth. 

200

What is a defense mechanism that enables the fish to blend in with it's environment?

camouflage

200

The stage after hatching when the fish is dependent on a yolk sac for food.

Larval stage

200

What is density?

The amount of matter in an object

300

What are the main characteristics of a fusiform fish?

a streamlined, torpedo-shaped body

300

Where are the pectoral fins located? 

on each side of the fish, behind the head

300

What is counter-shading?

a defense mechanism that makes a fish light on the bottom and darker on the top of it's body

300

What is the final stage of a fish's development when it is fully formed & grown?

Adult stage 

300

What is the ability to see out of each eye separately called?

Monocular Vision

400

What are 3 characteristics of a depressed-shape fish?

flattened low-profile body, mouth often on the topside of body, flap-fins, eyes & mouth often on one side of body


400

What is the caudal fin also known as?

the tail

400

What does the swim bladder do?

allows the fish to be more buoyant and not sink

400

What is the third stage of a fish's development?

Postlarval stage

400

What is a lateral line?

a line of sensitive pores that run along the side of the fish's body

500

What are 3 characteristics of a compressed-shape fish? 

laterally flattened bodies, quick bursts of speed, live in reefs, rounded tails, often live among plants

500

What is an Osteichthyes?

a bony fish

500

What is Aposematism?

a defense mechanism that advertises the fish could be dangerous to eat

500

What stage is a fish in when it can finally swim against the current?

Juvenile stage 

500

What is barotrauma?

when a fish experiences a rapid change of pressure causing its eyes & organs to expand