Summary of circulation by phyla Flashcards
Summary
1
Q
Phyla with NO circulatory systems
A
- Porifera
- Cnidaria
- Ctenophora
- Platyhelminthes
- Nematoda
2
Q
Phyla with OPEN circulatory system
A
- Most molluscs
- Arthropods
- Echinoderms
- Hemichordates
3
Q
Phyla with CLOSED circulatory systems
A
- Cephalopod molluscs
- Annelids
- Chordates