CHAP. VI.] 



DEEP-SEA DREDGING. 



283 



Species obtained. 



Trochus montagui 



5) 5J 



Turritella terebra Few. 



tricostalis .... 1 



Cerithum vulgatuni, var. 



reticulatum . 



Fusus muricatus 1 



1 



Pleurotoma nanum .... 1 



secalinuni ... 1 



Murex tetrapterus 



Chenopus pes-pelecani ... 1 



Buccinum ? 1 



Mitra ebenea . . 



Ringicula auriculata 



Marginella secalina .... 3 



clandestina . . . Several. 

 Cypraea pulex 



Cidaris histrix 3 



Zoophytes 



No. of living 

 specimens. 



No. of dead 

 specimens. 



Several. 

 Several. 



Several. 

 2 



2 



4 



Several. 



2 



Observations. 



Small. 



White. 



I This species at 

 ( Gibraltar. 



C Bright orange 

 < colour, banded, 

 ( small, striated 



