Chondrichthyes

Three Characteristics:

1. True teeth made of calcium that grow in rows
2. No swim bladder
3. 5 pairs of unprotected gill slits

  

Sea Fox

• Alepias vulpinus

 

Reef Shark 

• Carcharhinus falcifermis

http://blue.utb.edu/rlnash/Spring2004/Notes/1307%20notes/Notes%20Fish.htm