CLASSIFICATION 419 



Order 3. Dinoflagellata ( ) 



Order 4. Cystoflagellata ( ) 



Class III. Sporozoa ( ) 



Subclass I. Telosporidia ( ) 



Order 1. Gregarinida ( ) 



Order 2. Coccidiidea ( ) 



Order 3. Haemosporidia ( ) 



Subclass II. Neosporidia ( ) 



Order 1. Myxosporidia ( ) 



Order 2. Sarcosporidia ( ) 



Class IV. Infusoria ( ) 



Subclass I. Ciliata ( ) 



Order 1. Holotricha ( ) 



Order 2. Heterotricha ( ) . 



Order 3. Hypotricha ( ) 



Order 4. Peritricha ( ) 



Subclass II. Suctoria ( ) 



PHYLUM II. PORIFERA 



Class I. Calcarea ( ) 



Order 1. Homocoela ( ) 



Order 2. Heterocoela ( ) 



Class II. Hexactinellida ( ) 



Class III. Demospongiae ( ) 



Order 1. Tetraxonida ( ) 



Order 2. Monaxonida ( ) 



Order 3. Keratosa ( ) 



PHYLUM III. COELENTERATA 



Class I. Hydrozoa ( ) 



Order 1. Anthomedusae ( ) 



Order 2. Leptomedusae ( ) 



Order 3. Trachymedusae ) J 



Order 4. Narcomedusae ( ) 



Order 5. Hydrocorallinae ( ) 



Order 6. Siphonophora ( ) 



Class II. Scyphozoa ( ) 



Order 1. Stauromedusae ( ) 

 Order 2. Peromedusae ( V , ) 



Order 3. Cubomedusae ( ) 



Order 4. Discomedusae ( ) 



