30 



THE VOYAGE OF H.M.S. CHALLENGER. 



Bafaitus dtrlii'is, |);ir\vin. 



hameri, Ascanius, sp. 



hirmtus n. sp., 

 Acasta spongites, Poli, sp. 



cyaihus, Darwin. 

 Tetraclita j>orosa, Gmelin, sp. 



radiata, de Blainville, sp. 

 Pyrgoma anglicum, Sowerby. 



stokesii, Gray, sp. 



cancellatum, Leach. 

 Creusia spinulosa, Leach. 

 Chthcmalus stellatus, Poli, sp. 



dentatus, Krauss. 

 Pacliylasma giganteum, Philippi, sp. 

 Catophragmus imbricatus, Sowerby. 

 Verruca stromia, 0. F. Miiller, sp. 



spengleri, Darwin. 



nexa, Darwin. 



obliqua, n. sp. 



West Indies. 



North Atlantic, Atlantic. 



Faroe Channel. 



Mediterranean, Atlantic (II.). 



Madeira, West Indies. 



West Indies (III.). 



West Indies (V.). 



Mediterranean, Atlantic. 



West Indies. 



West Indies ? 



West Indies (VI., VII.), Red Sea. 



Atlantic, Mediterranean, Madeira, 



West Indies (III., VI.-VIII.). 

 Cape Verde Is., West Indies (?) (II.). 

 Mediterranean. 

 West Indies. 

 Atlantic, Red Sea. 

 Madeira. 

 West Indies. 

 North Atlantic. 



II. — Second or African Province, south of latitude 10° N. 



Scal/pellwm ornatum, Gray, sp. 

 Kochlorine bihamata, Noll. 

 Balanus tintinnabidum, Linn., sp. 



capensis, Ellis. 

 spongicola, Brown. 

 amphitrite, Darwin. 

 perforatus, Bruguiere. 



crenatus, Bruguiere. 

 Acasta spongites, Poli, sp. 

 Tetraclita serrata, Darwin. 



rosea, Krauss, sp. 

 Chthamalvs dentatus, Krauss. 

 Octomeris angidosa, Sowerby. 



Algoa Bay. 



Cape of Good Hope. 



Cape of Good Hope (I., III., 



V.-VIIL). 

 Cape of Good Hope, Algoa Bay. 

 Cape of Good Hope (I.). 

 Gambia River (I., IV. -VII.). 

 Western Africa southward to 



Loanda (I.). 

 Cape of Good Hope (I.). 

 Cape of Good Hope (I.). 

 Cape of Good Hope, Algoa Bay. 

 South Africa (V.). 

 South Africa (I., West Indies?). 

 Cape of Good Hope, Algoa Bay. 



