31 Fish and Amphibians
The Ultimate Nature of The Heart of Buddha Liansheng, The Store of Merits of All Tathagatas
Reproductive strategies in fishes
Living fishes The living fishes (not a monophyletic group) include: the jawless fishes (e.g. lampeys), the jawless fishes (e.g. lampeys), cartilaginous.
Jawless Fishes (Agnatha) The most primitive of all living fish are the jawless fish (Agnatha) As they lack jaws, jawless fish must feed by suction with.
Marine Fishes Pelagic organisms that can actively swim (against a current) are known as nekton Nekton include some invertebrates such as cephalopods and.
Geologic Time Scale s ee Page 39, text
