314 



THE VOYAGE OF H.M.S. CHALLENGER. 



Tubipora musica, Linneus, 252. 

 Tubiporida, xvi. 

 Tubiporidae, vi, xvi, 252, 296. 

 Tubiporina, xvi, 252. 

 Umbellula, xxviii. 

 Umbellulid£E, xxviii. 

 Veretillum, xxix. 

 Verrucella, kvi, 1, 24, 289. 



Candida, Ridley, 289. 



gemmaeea (Valenciennes), 158. 



granifera, KoUiker, 289. 



tjuadalupensis, Duchassaing and Michelotti, 289. 



ramosa, KolJiker, 289. 

 Villogargia, Hi, liii, 93, 98, 99, 109, 110, 283. 



flabellata (Gray), 111. 



gracilis, Studer, 111, 283. 



inirieata (Gray), 111, 283. 



mauritiensis, Ridley, 99, 109, 111, 283. 



nigreseens, Duchassaing and Michelotti, 98, 109, 

 111, 283. 

 Viminella, 154. 



Viminella flagellum, Gray, Ixv. 

 Virgularia, xxviii. 

 Virgularidse, xxviii. 

 Vmringia, xxiii, 189, 293. 

 Wardella, xviii. 

 Wriglitella, xxxvi, 292. 



chrysanihus. Gray, 292. 



coccinea. Gray, 292. 

 Xenia, xvi, xvii, 252, 296. 



carybseorum, Duchassaing and Michelotti, 

 298. 



elongata, Dana, 252. 



fuscesccTis, Ehrenberg, xvii. 



indivisa, Sars, xviii. 



umbellata, Ehrenberg, xvii. 

 Xeniadse, xvii. 

 Xenidae, xvii. 

 Xeniidse, xi, xvii, 252. 

 Xiphigorgia, Ixviii, 288. 

 Xiplwcella, 76, 79. 



esperi, Gray, 79. 



