8 2 j. f. brandt. — • Conspectus sectionwn. 



A. Subgen. Mcsonema (sensu strictiori) Br. 



1 . Spec. Mesonema macrodactyla Br. (Nov. spec.^ — In Oceano aus- 

 trali. 



B. Subgen. Zygodactyla Br. 



i. Spec. Mesonema coerulescens Br. (Nov. spec.) 

 Genus. Aegirwpsis Br. (Nov. gen.) 



i. Spec. Aeginopsis Laurentii Br. (Nov spec.) — In sinu Laurentiano 

 maris Behringii. 



Genus. Polyxenia Eschsch. 



i. Spec. Polyxenia flavobrachia Br. Nov. spec.) — Sub 5 latitudinis 

 et \iy longitudinis occidentals gradu. 



Fam. MEDUsiDiE Eschscb. 



Genus. Phacellophora Br. (Nov. gen.) 



1. Spec. Phacellophora kamtschatica Br. (Nov. spec.) - In litore 



Kamtschatico. 



Genus. Cyanea Peron. 



i. Spec. Cyanea Portelsii Br. (Nov. spec.) — In Oceano inter insu- 

 lam Sitcham et Unalaschkam. 

 Subgen. Cyaneopsis Br. 



2. Spec. Cyanea (Cyaneopsis) Behringiana Br. (Nov. spec.) — In 



mari Behringiano. 



Genus, ^turelia Per. et Les. Lamk. 



Subgen. Monocraspedon Br. 

 i . Spec. Aurelia colpota Br. (Nov. spec.) — In Oceano auftrali. 



2. Spec. Aurelia hyalina Br. (Nov. spec.) — In Oceano pacifico. 



Subgen. Diplocraspedon Br. 



3. Spec. Aurelia limbala Br. (Nov. spec.) — In Oceano prope Kamt- 



schatcae oras. 



Genus. Chrysaora Per. et Les. 



i . Spec Chrysaora fuscescens Br. (Nov. spec.) — In Oceano inter 



insulam Sitcham et insulas Aleulicas. 

 2- Spec. Chrysaora melanaster Br. (Nov. spec.) — In siun Awat- 

 schaeensi orae Kamtschaticac. 



