Hook, line, and thinker
Fish or Fiction
A fish by any other name
Odd Adaptations
Bass-ic knowledge
200

This geologic period is known as the “Age of Fish,” when fish diversified rapidly.

What is the Devonian period?

200

Some fish can warm specificregions of thier body above the ambient water temperature in a processes known as what?

What is Regional Endothermy

200

This class of fish is characterized by a cartilaginous skeleton, and includes species like sharks and rays

What is chondrichthyes 

200

This light-producing adaptation helps with communication and prey capture in deep-sea fish.

What is bioluminescence?

200

A fish with long, close together gill rakers may feed on what?

What is plankton

400

This extinct class of fishes is known for having heavy dermal armor plating.

What are Placodermi?

400

These types of names are not italicized and are not globally standardized.

What are common names?

400

This class of fish includes bony fish, and is the most species rich

What is Osteichthyes

400
This color of light penetrates deepest into the ocean?

What is Blue

400

Fish that spawn in freshwater but mature in saltwater are known as what?

What are anadromous fish

600

This structure in fish is used for both hearing and balance and is often used for aging individuals.

What is an otolith?

600

This compound helps stabilize proteins under high pressure.

what is TMAO

600

Petromyzontida is a class of fish known by what common name

What are lamprey

600

This adaptation increases oxygen extraction efficiency in low-oxygen waters.

What are large gill surface areas?

600

Molariform teeth (flat and round) are found in fish that it what?

What are molluscs 

800

This term describes fish that tolerate only a narrow range of temperatures.

What is stenothermal?

800

This feeding strategy involves swimming forward to engulf prey.

What is ram feeding?

800

This class of bony fishes includes the ray-finned fishes, which make up the majority of modern species.

What is Actinopterygii?

800

These structures connect the gas bladder to the inner ear, which helps enhance hearing

What are Weberian ossicles

800

In this repreoductive strategy, often characterized by low maternal care, eggs develop outside the body?

What is oviparity

1000

This effect describes individuals quickly joining a coordinated group when others organize.

What is the Trafalgar effect?

1000

This reproductive strategy uses sperm only to trigger development, not contribute DNA.

What is hybridogenesis?

1000

Hagfishes belong to this class of jawless fish

What is Myxiniformes?

1000

The temperature at which fish loses equilibrium is also known as what

CTmax (critical thermal maximum)

1000

These sensory organs are found in sharks and rays and detect electrical signals.

What are the ampullae of Lorenzini?