Verts Flashcards
1
Q
What percent of fish are marine?
A
60 %
2
Q
Agnatha
A
Most primitive fish, 2 species of jawless fish
3
Q
Agnatha species
A
Hagfish and Lampreys
4
Q
Chondrichthyes
A
Fish with a skeleton completely made out of cartilage
Sharks
Rays
Chimeras
5
Q
ELasmobranchs
A
Sharks and rays
6
Q
Osteichthyes
A
Bony fish
7
Q
Lobed finfishes
A
most primitive of all bony fish
8
Q
Rayfinned fishes
A
The most common type of fish typical reef fish
9
Q
What are the two main structural differences between bony fish and cartilaginous fish?
A
Skeleton makeup and bony fish have a swim bladder as opposed to an oily liver
