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PISCES - created from Mind Map
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CLASSIFICATION
CHARACTERISCTICS
Placodermi
Chondrichthyes
Osteichthyes (Bony Fish)
Group of fish that have skeletons primarily composed of bone tissue, as opposed to cartilage.
They use gills for respiration.
The body is usually streamlined. Some have a spindle-shaped or elongated body as well.
The internal skeleton is bony or cartilaginous.
The nervous system comprises of the brain and ten pairs of the cranial nerves.
They are Ectothermic, which means they're cold blooded animals
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- Note on PISCES - created from Mind Map, created by clem . on 19/02/2020.
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- clem .
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- Created by clem . · Feb 19, 2020
- Copied to Note by clem . · Feb 19, 2020
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