232 



MR. A. W. WATERS ON 



List of Species. 



Caberea Boryi, Aud 



Fl'ustra ovoidea (Busk) 



Membranipora falcifera (Busk) . 

 Cellaria aust7'alis, MacGill. ... 



,, variabilis (Busk) 



Micropora brevissima, Waters... 

 Thalamoporella labiata (Busk) . 

 Cribrilina patagonioa, sp. no v. . 

 „ latimarginata, Busk . 

 Microporella Hi/adesi (Jnll.) ... 

 Schisoporella 'patagonica, sp.nov. 

 Hippothoa divaricata, Lamx. ... 

 „ distans, MacGill. ... 



Haswellia auriculata, Busk, 



Smittia spmosissima, Hincks . . . 



„ Landsborovii, form per- 

 sonata, Hincks 



„ alvareziana (d'Orb.) ... 



,, Lebruni, s^^, r\ov 



232 

 232 

 233 

 233 

 234 

 234 

 234 

 236 

 236 

 237 

 237 

 238 

 238 

 238 

 238 



239 

 239 

 239 



Smittia a-p. 240 



Cellarinella dubia, Waters , 240 



Lagenipora rota (MacGill.) 241 



„ lucida, form niiens, 



MacGill 241 



Cellepora petiolata, sp. nov. ... 241 



Turritigera stellata, 3\isk 242 



Eetepora magellensis, Busk 242 



„ spa tulif era s^p. uoY. ... 243 



Aspidostoma giganteum (Busk) . 243 



Adeonella lichenoides (Lamk.)... 245 



Diastopora concinna, MacGill. . 247 



Entalophora proboscidea (M.-B.) 247 



„ regularis (MacGill.) 247 



Idmonea Milneana, d'Orb 249 



,, atlantica, Forbes 249 



Hornera antarctica, Waters . . . 249 



Lichenopora fimbriata (Busk) ... 250 



Discotubigcral fejeaiJa (MacGill.) 250 



Caberea Boryi, Aud. 



For synonyms see Miss Jelly's Catalogue, and 



Caherea Boryi, JuUien, Mission Scient. du Cap Horn, p. 75, pi. 13. 

 fig. 5 ; Waters, Journ., Linn. See. Zool. vol. xxvi. p. 9 ; [Calvet, 

 Bryozoen, Hamb. Magalh. Sammelreise, p. 7]. 



Busk, in his ' Challenger' E-eporfc, p. 29, described a closely 

 allied species as C. Darioinii, and said that, so far as he knew, 

 Caherea Boryi, Aud., is confined to the Mediterranean and 

 Atlantic. In my paper on Cellulariidse, mentioned above, I 

 discussed these two species, and pointed out that G. Boryi 

 occurs in New South Wales, Victoria, and New Zealand, and 

 tbe specimens from the Cape Horn Expedition are G. Boryi, Aud., 

 and not what I should call the variety Darwinii, Busk. The 

 Cape Horn specimen is from No. 177, *' entre Tile Navarin et 

 I'ile Hoste," 270 metres, +7°'7 C. [Smytb Channel, 8 fath. ; 

 Punta Arenas ; Isla Picton, 4 fath. ; South Greorgia, Galvet.'] 



Elustba ovoidea {Busk). 



Carbasea ovoidea, Busk, Cat. Mar. Polyzoa, p. 52, pi. 50. figs. 5-7 ; 

 Busk, Zool. Chall. Exp. vol. x. pt. xxx. p. 55, pi. 16. fig. 3. 



Flustra ovoidea, Waters, Interzooecial Communication in Flustridse, 

 Journ. K, Micr. Soc. 189G, p. 284, pi. 7. figs. 18, 19. 



