[333] THE BRYOZOA 24I 



CTENOSTOMATA. 



Alcyonidium gelatinosum. Alcyonidiurn cervicornis sp. nov. 



Alcyoniditim iJiytili. Flustrella hispida. 



Alcyonidiu7n polyozim, Bowerbankia imbricata, 



PH YL ACTOL.iiM AT A . 



Plumatella repens. 



ENTOPROCTA. 



Pedicellina ttuians ( /*) . 



