 |
 |
 |
 |
| Kingdom Animalia - Eucoelomates | |||
| Phylum Echinodermata | |||
| We recognize five classes within Phylum Echinodermata for the purpose of this course. All organisms within this phylum possess a unique water vascular system composed of coelomic canals. | |||
| Class
Asteroidea Images
Class Ophiuroidea Images Class Echinoidea Images Class Crinoidea images Class Holothuroidea Images | |||
| back to Eucoelomates | |||
| back to Kingdom Animalia | |||
| back to Laboratory Review main page | |||