368 L. R. CRAWSHAY. 



Myzomenia banyulensis (Pruvot). 



At Positions 32 (two), 38 (one), 45, 59 (one), 60 (one) ; on Lafoea 



dumosa. 

 Depth, 42-49 fath. 



ISCHNOCHITONIDAE. 

 Craspedochilus onyx (Spengler). 



At Positions 1 (several), 3 (one), 4 (several), 11 (one), 13 (two), 15 



(one), 32 (two), 35 (one), 36 (one). 

 Depth, 40-43 fath. 



GASTROPODA. 



PROSOBRANCHIATA. 



FISSURELLIDAE. 



Emarginula fissura (Linnaeus). 



Single specimens at Positions 33 and 58. 

 Depth, 42-49 fath. 



TEOCHIDAE. 

 Gibbula tumida (Montagu). 

 One specimen at Position 33. 

 Depth, 42 fath. 



Calliostoma exasperatum (Pennant) ? 



A Trochus apparently belonging to this species was obtained at 



Positions 45 (two) and 52 (one). 

 Depth, 43-47 fath. 



Calliostoma montagui (W. Wood). 

 One dead shell at Position 52. 

 Depth, 43 fath. 



Calliostoma granulatum (Born). 

 At Positions 32 (one), 52 (two), 60 (one). 

 Depth, 42-49 fath. 



Calliostoma striatum (Linnaeus). 

 One dead shell at Position 43. 

 Depth, 45 fath. 



Calliostoma zizyphinus (Linnaeus). 



At Positions 1 (two), 17 (one), 52 (one), 59 (one), 60 (one). 

 Depth, 40-49 fath. 



