Hjdromedusae. 

 Anthomedusae, 



•fSarsia princeps (Haeckel). 

 Sarsia tubulosa (Såes). 

 *Margelopsis hartlaubii, n. sp. 

 *Euphysa aurata, Fobbes. 

 Tiara pileata (Fobskål). 

 *Cytaeandra areolata, Haeckel. 

 *Margelis nordgaardii, n. sp. 

 Margellium octopunctatum (Såes). 



Leptomedusae. 



*0belia nigra, Beowne. 

 *Mitrocomella fulva, n. sp. 

 Phialidium temporarium, Bbowne (sp.?). 

 *Aequorea norvegica, n. sp. 



Trachomedusae. 



*Homoeonenia platygonon, Maas. 

 Aglantha digitalis (Mulleb). • 

 *Aglantha rosea (Fobbes). 

 *Ptychogastria polaris, Allman. 



Narcomedusae. 



*Solmaris eorona (Kefebstein and Ehlebs). 



Scyphomedusae. 

 Peromedusae. 



Peishylla hyacinthina, Steensteup. 



Discomedusae. 



Aurelia aurita (Linnaeus). 



* Not previously recorded for Norway 

 f Spitzbergen. 



