101 
B. Shell spinulose ; inner lip with the callus moderate, defined. 
61. Nassa suspspinosa, Lam. 
Buce. subspinosum, Lam.; Kien. Mon. Buce. pl. 26. f. 103. 
Hab. Gindulman, island of Bohol, Philippines, low water (H.C.). 
62. NassA muRICATA, Quoy et Gaim. 
Buce. muricatum, Quoy et Gaim. Voy. de l’Astr. pl. 32. f. 32, 33. 
Hab. Puerto Galero, island of Mindoro (H. C.). 
63. Nassa viBEx, Say. 
Buce. vibex, Say. 
Hab. West Indies, Philippines. 
64. Nassa ampBieua, Montag. 
Buce. ambiguum, Mont.; Kien. Bucce. Mon. pl. 21. f. 81. 
Hab. British Islands. 
65. Nassa norripA, Dunker. 
Bucc. horridum, Dunker ; Phil. Abild. t. 2. f. 8.—Buec. seabrum, 
Dunker, olim. 
Hab. Eastern Seas. 
66. Nassa nisprpa, A. Adams. WN. testd ovato-acutd, albido- 
cinered, rufo-fusco punctatd, nodispinosd, longitudinaliter plicatd ; 
plicis cum seriebus novem tuberculorum spiniformium armatis. 
Hab. Loon, island of Bohol, on the reefs, low water (H. C.). 
Mus. Cuming. 
Plicated, the rows of tubercles rather close together, the upper 
row distinct from the rest. 
67. Nassa ecurnata, A. Adams. N. testd elongato-ovatd, al- 
BM, 197A 
B.H.147 3I3 | 
bidd, nodispinosd, longitudinaliter plicatd, plicis quinque, seriebus - 
tuberculorum spiniformium armatis. 
Hab. Galeo, island of Mindoro, 3 fathoms, sandy niud (H. C.). 
Plicated, with the upper row of tubercles larger and distinct from 
the others. 
Subgenus Erong, Risso. 
Shell with the back gibbous; inner lip with the callus greatly de- 
veloped, surrounding the circumference of the shell. 
1. EronE GIBBOsULA, Linn. 
Buce. gibbosulum, Linn.; List. Conch. t. 973. f. 28; Kien. Mon. 
Buce. pl. 28. f. 116. 
Hab. ? 
2. EIONE CLATHRATA, Kien. 
Buce. clathratum, Kien. Mon. Buce. pl. 27. f. 108. 
Hab. ? 
3. E1loNE GRANIFERA, Kien. 
Buce. graniferum, Kien. Mon. Buce. pl. 27. f. 111. 
Hab. ? 
