MITEA. 27 



forinis ; spira turrita, anfractibus superne angulatis ; costis 

 subdistantibus, ad suturam tuberculatis, fusco seriatim ma- 

 culatis, ultimo anfractu infra rostrato. — Shell small, rather 

 fusiform ; spire turreted, whorls angular above, ribs rather 

 distant, tuberculated at the suture, painted with bands of 

 spots j last whorl rostrated below. 



307. infausta (f. 513), Reeve. 



3G8. rubra (f. 393, 394), Reeve. 



369. microzonias (f. 633), Lamarck. — With a row of 

 white spots so arranged as to come one on each rib, form- 

 ing a chain on the centre of the last whorl. 



370. glandiformis (f. 493), Reeve. 



371. aureolata (f. 497. 501), Swamson. — Although the 

 varieties named M. venustula, flavescens, affinis, etc., named 

 as species by Reeve, appear fairly well marked in character- 

 istic specimens, they pass by imperceptible gradations from 

 one to the other. 



372. hulticostata (f. 508), Sivainson. — Apparently a par- 

 tially formed shell which may possibly belong to the preced- 

 ing species or to the next. 



373. crocata (f. 391), Lamarck. — Differing from 31. au- 

 reolata in having angular whorls. 



374. pyeamidata (f. 389, 390), Reeve. — Spire more ele- 

 vated and less angular than in M. crocata. The ribs are 

 much more curved and more roughly tuberculated. 



375. Cumingiana (f. 502, 503), Reeve. — More like some 

 varieties of M. aureolata than M. crocata in markings, but 

 the whorls are angular at the top and rounded below the 

 angle. 



376. pulchella (f. 413), Reeve. 



377. zelottpa (f. 510), Reeve. 



378. pacifica (f. 388, 630), Reeve. 



379. cadaverosa (f. 386, 628), Reeve. 



380. roseo-caudata, (f. 655), Hartley, 



