Chapter 8 Flashcards
1
Q
How many known species of fish? Of those how many are marine?
A
24000, 15000
2
Q
Jawless fish? Examples?
A
Agnatha, hagfish, lampreys
3
Q
Cartilage fish? Examples?
A
Chondrichthyes, sharks, Rays, skates, ratfish
4
Q
Bony fish? Examples?
A
Osteichthyes, lobe-finned fishes, Ray-finned fishes
5
Q
Marine fish are? Made of what? And what?
A
Vertebrates, cartilage, bony