Dichotomous Key/Cnidaria
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Key to Cnidaria
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Subkingdom |
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Agnotozoa |
Phyla |
Acoelomorpha | Cnidaria | Ctenophora | Myxozoa | Orthonectida | Placozoa | Porifera | Rhombozoa |
Superphylum:Deuterostomia |
Chaetognatha | Chordata | Echinodermata | Hemichordata |
Superphylum:Ecdysozoa |
Arthropoda | Kinorhyncha | Loricifera | Nematoda | Nematomorpha | Onychophora | Priapulida | Tardigrada |
Superphylum:Lophotrochozoa |
Annelida | Brachiopoda | Ectoprocta | Entoprocta | Mollusca | Nemertea | Phoronida | Sipuncula |
Superphylum:Platyzoa |
Acanthocephala | Cycliophora | Gastrotricha | Gnathostomulida | Micrognathozoa | Platyhelminthes | Rotifera |
1: Medusozoa
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Cubozoa Hydrozoa Polypodiozoa Scyphozoa Staurozoa
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- Polypodium hydriforme: Intracellular cnidarian parasite. Parasite of sturgeon eggs.
- Myxozoa
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edit- Hexacorallia: Polyps have 6-fold symmetry
- Octocorallia: Polyps have 8-fold symmetry