Alternative names (2)
circulatory system • hasCirculatorySystemRandom triples
| Subject | Object |
|---|---|
| gptkb:Echinodermata | open |
| gptkb:Mollusca | open in most, closed in cephalopods |
| gptkb:Nematoda | absent |
| gptkb:Lophophorates | open or closed |
| gptkb:Nemertea | closed circulatory system |
| gptkb:Vertebrata | closed |
| gptkb:Monoplacophora | open |
| gptkb:Roundworm | Absent |
| gptkb:Arthropods | open |
| gptkb:Hagfish | Multiple accessory hearts |
| gptkb:Holothuroidea | water vascular system |
| gptkb:Bivalvia | open |
| gptkb:Tardigrada | lacks specialized organs |
| gptkb:cephalochordates | closed |
| gptkb:coleoids | closed |
| gptkb:bilaterians | present in many groups |
| gptkb:Echinoderms | open |
| gptkb:Vertebrates | closed |
| gptkb:Agnathans | closed |
| gptkb:Enteropneusta | open |