What does the fish class name "Agnatha" mean?

• Jawless

• Cartilage fish

• Bony Fish

• Toothy

Which fish class would a lamprey be classified in?

• Chondrichthyes

• Agnatha

• Osteichthyes

• Amphibia

The two main groups of Agnathan fish are:

• Trout and bass

• Eels and lampreys

• Lampreys and hagfish

• Bass and sunfish

The fish class name "Chondrichthyes" means:

• Jawless

• Cartilage fish

• Bony fish

• Large fish

Which of the following fish would NOT belong to Class Chondrichthyes?

• Shark

• Trout

• Skate

• Ray

The fish class name "Osteichthyes" means:

• Jawless

• Cartilage fish

• Bony fish

• Spiny

Which of the following fish would belong in Class Osteichthyes?

• Ray

• Hagfish

• Bull shark

• Largemouth bass

Which structure is found in Class Chondrichthyes (cartilaginous fish), but not in Class Osteichthyes (bony fish)?

• Ampullae of Lorenzini

• Lateral line

• Caudal fin

• Gills

Tags

NGSS.MS-LS4-2

Which structure is found in Class Chondrichthyes (cartilage fish), but not in Class Osteichthyes (bony fish)?

• Pectoral fin

• Claspers

• Operculum

• Dorsal fin

Tags

NGSS.MS-LS4-2

Claspers are used for:

• Internal fertilization

• External fertilization

Tags

NGSS.MS-LS1-4