BEROID^E. 



51 



Bolina (Patterson). Body compressed ; with 4 

 wimming-lobes. 



B. hibernica. Fig. 86. 



Family II. Beroid^e. 



Beroe (Muller). Body ovate; with no filaments, 

 lobes or tentacles. 



B. cucumis. 



fulgens. Fig. 87 ; n. s. 

 borealis. 



