264 PLYMOUTH MARINE INVERTEBRATE FAUNA. 



[BTyozosL—coiitd.] 

 SciiizopORELLA Cecilii (Au(louiii): 7'. llinrl-x. Hist. lUil. Mar. Polyzoa, 

 p. 269, fig. 



Eddystone, 20 fms. (s.f.h.). 

 ScHizoPOKELLA CRISTATA, Hiiicks : T. Hincloi, Hist. Brit. Mar. Polyzoa, 

 p. 254, fig. 



Mewstone Ledge, two small colonies in dead Fectcn shell (s.f.h.). 



SCHIZOPORELLA HYALINA (LinniGus) : T. Hincks, Hist. Brit. Mar. Polyzoa, 

 p. 271. fig. 



Millbay Ch. (t.h.t.) : Plyniontli, common ; Yealm Sand-bank, 

 abundant on Algic (r.m.p.). 

 SCHIZOPORELLA JoHNBTONT, Quelcli ; T. Iliiirks, Hist. Brit. Mar. Polyzoa, 

 p. 246, fig. (as S. siNqylc^c). 

 Mewstone, 25 fms. (s.f.h.). 

 SCHIZOPORELLA LINEARIS (Hassall) : T. Hiucls, Hist. Brit. Mar. Polyzoa, 

 p. 247, fig. 



Plymouth, very common (s.F.ii.): Millbay Ch. (r.a.t.): Eddy- 

 stone Gds. (E.J.A.). 

 SCHIZOPORELLA SPINIFERA (Johnston) : T. Hincks, Hist. Brit. Mar. 

 Polyzoa, p. 241, fig. 

 Plymouth (s.F.ii.). 

 SCHIZOPORELLA UNICORNIS (Johuston) : T. Hincks, Hist. I'rir. Mar. 

 Polyzoa, p. 238, fig. 



Mewstone, 25 fms. (s.f.h.). 

 SCHIZOTHECA FISSA (Busk) : 1'. Hlncks, Hist. Brit. Mar. Polyzoa, p. 284, fig. 

 Eddystone Gd. (e.j.a.). 



Celleporidae. 



Cellepora avicularis, Hincks: T. Hincks, Hist. Brit. Mar. Polyzoa, 

 p. 406, fig. 



Mewstone, 20 fms. (t.h.t.) : Eddystone Gds. (e.j.a.). 



Cellepora Costazii, Audouin : T. Hincks, Hist. Brit. Mar. I'olyzoa, 

 p. 411, fig. 



Cawsand B. (r.m.p.). 

 Cellepora dichotoma, Hincks : 7'. Hinrks, Hist. Brit. Mar. Polyzoa, 

 p. 403, fig. 



Eddystone, 20-30 fms. (s.f.h.). 



Cellepora pumicosa, Linnteus : 7'. Hincks, Hist. Brit. Mar. Polyzoa, 

 p. 399, fig. 



Common at most outside stations (r.m.p.). 



Cellepora ramulosa, Linnceus : 7\ Hinclcs, Hist. Brit. Mar. Polyzoa, 

 p. 401, fig. 



Eddystone Gds. (e.j.a., s.p.) : Bame-Eddystone Gds. (r.a.t., s.p.) : 

 Stoke Pt. Gds. (s.p.). 



Crisiidae. 



Crisia aculeata, Hassall: S. F. Harmcr, Quart. Jouvn. Micr. Sci., .ser. 2, 

 vol. xx.xii., p. 132, fig. 



Xot unconunon, 4-5 fms., on red seaweeds, stones, and sponges 

 (s.f.h., r.a.t.). 



Ovicells: Apr., May (s.f.h., ii.a.t.). 



