132 
THE VOYAGE OF H.M.S. CHALLENGER. 
Spirialis rostralis, Eydoux and Souleyet, 17. 
stenogyra, Loven, 27. 
trochiformis, Eydoux and Souleyet, 29. 
ventricosa, Eydoux and Souleyet, 24. 
Styliola, Lesueur, 56. 
corniformis, Gray, 48. 
recta, Lesueur, 57. 
striata , Gray, 54. 
subula, Gray, 57. 
virgula, Gray, 48. 
vitrea, Verrill, 50. 
Tibiella, Meyer, 7. 
Tiedemannia, Delle Chiaje, 101. 
Tiedemannia charybdis, Troschel, 105. 
creniptera, Krohn, 102. 
napolitana , Delle Chiaje, 102. 
scyllse, Troschel, 105. 
Tricla, Oken, 69. 
Triptera, auctorum, 66. 
cancellata, Pfeffer, 68. 
columella, Pfeffer, 68. 
columnella, Gray, 67. 
rosea, Quoy and Gaimard, 67. 
Turbo lunaris, Gmelin, 27. 
Vaginella, Daudin, 7. 
Valvatina, Bornemann, 7. 
