4 HITEA. 



25. zonata (f. 62), Maryatt. 



26. casta (f. 46), Solander. 



27. fildm (f. 305), Wood. — More olive-shaped than M. 

 casta, with the broad band of colour placed below the suture 

 and intersected by thread-like white lines. 



28. fissueata (f. 85, 89, 90). 



29. zephyeina (f. 306, 307, 308), Duclos.—Y&r. f. 306 is 



M. Nevillei of Hanley. 



30. OLIViEFOEMIS (f. 318), SwttiltSOll. 



31. limata (f. 57), Reeve. 



32. Hamillei (f. 625), Petit. — Remarkable for its com- 

 pressed sides and close-set ribs. 



33. albofasciata (f. 300), Sowerby. — Testa subcylindrica, 

 longitudinaliter rugata, fusco-nigricanti, anfractibus superne 

 gibbosis, fascia alba, lata cinctis ; spira, aperturam longitu- 

 dine asquanti ; columella medio triplicata. — This rough 

 South African shell is placed in this section because of its 

 cylindrical form ; it is darkly coloured and longitudinally 

 wrinkled, with a white band at the suture of the whorls 

 where they are a little shouldered. 



34. Senegalensis (f. 345, 347), Reeve. 



35. fulgurita (f. 63), Reeve. 



36. floccata (f. 186), Reeve. — The fleecy white markings 

 cloudy and undefined. 



37. guttata (f. 166), Swainson. — More ovate than M. 

 floccata, with tear-shaped white markings edged with 

 curved lines. 



38. Desetangsii (f. 183), Kiener. 



39. chalyb^a (f. 67), Reeve. 



40. variabilis (f. 184, 185. 188), Reeve. — The variety 

 named if. cylindrical (188) by M. Reeve, only represents 

 an extreme in form and striation of this variable species. 



