(PORIFERA)-CNroARIA 



11 



Sub-class MONAXONIDA 



Order CARNOSA 



( = HOMOSCLEROPHORA, MiCROSCLEROPHORA) 



Plakina; Thrombus; Chondrosia; Haliclona 

 ( = Chalina, Halina) 

 Order CHORISXroA 



Stelletta ; Geodia; Tetilla ( = Cranielld) 



Order HADROMERINA 



( = Astromonaxonellida) 



Cliona; Spheciospongia Ooggerhead sponge); 



Suberites 

 Order HALICHONDRINA 



Halichondria 

 Order POECILOSCLERINA 



Microciona; Myxilla; Esperiopsis; Cladorhiza 

 Order HAPLOSCLERINA 



Adocia ( = Reniera); Spongilla 

 Order EPIPOLASIDA 



Tethya 

 Sub-class KERATOSA (horny sponges) 



Spongia ( = Euspongia) (bath sponge); Hircinia; 



Aplysina; Aplysilla 



Phylum CNIDARIA ( = Coelenterata - Ctenophora) 



Class HYDROZOA (hydroids, medusae) 



( = H YDROMEDUS AE) 



Class SCYPHOZOA (jelly fish) 

 ( = Scyphomedusae) 



Order ATHECATA 



(=Gymnoblastea, Anthomedusae) 



Hydra: Tubularia; Sarsia: Coryne; Velella (by-the- 



wind-sailor) ; Millepora; Hydractinia; 



Bougainvillia; Stylaster; Spirocodon 

 Order THECATA 



(=Calyptoblastea, Leptomedusae) 



Phialidium ; Obelia; Aequorea; Halecium; 



Sertularia; Plumularia 

 Order LEMNOMEDUSAE 



Gonionemus; Craspedacusta; Olindias; Limtwcnida 

 Order TRACHYMEDUSAE 



Geryonia ( = Carmarind); Liriope; Aglantha 

 Order NARCOMEDUSAE 



Solmissus; Aegina; Cunina 

 Order SIPHONOPHORA 



Physalia (Portuguese man-of-war); Halistemma; 



Lensia; Muggiaea; Agalma 



Order STAUROMEDUSAE 



Lucernaria; Haliclystus 

 Order CUBOMEDUSAE 



Carybdea; Chirodropus 

 Order CORONATAE 



AtoUa; Linuche; Nausithoe; Periphylla 



