new Molluscajrom South Africa. 21 



fifth, and cylindriform in shape ; it is longitudinally striated, 

 but so minutely as to be almost invisible even with a fairly 

 strong lens. 



Three specimens. 



6. Pupa Syhesii, sp. n. (PI. III. fig. 6.) 



P. testa minuta, rimata, cyhndrica, diaphana, apicc obtuso ; anfrac- 

 tibus quinquo, tumesceiitibus, ventricosis, undique confertira 

 exquisite lougitudinaliter tenuicostatis ; apertura ovata ; peri- 

 stomatc pauUum reflcxo, colorato, duobus dentibus munito, hoc 

 parietah, illo basali, oppositis, inconspicuis. 



Long. -90, lat. -75 mill. 



Hah. Griqualand East {E. R. Syhes^ Esq.). 



Another very small but exquisite little species. It is obtuse, 

 cylindrical, with tumid whorls ; the teeth of the peristome 

 are with difiiculty distinguished with a lens; they are oppo- 

 site to one another, one parietal, the other basal. The shell 

 is umbilicated, with tlie outer columellar margin of the lip 

 reflected to some extent over the umbilicus, and the tumid 

 whorls are everywhere ornamented with fine oblique longi- 

 tudinal strias. 



7. Pupa hajAoa^ sp. n. (PI. III. fig. 7.) 



P. testa oblongo-pyramidata, tenuissima, apice obtusato ; anfractibus 

 septem, ventricosis, undique longitudinaliter tenuistriatis, apud 

 Buturas impressis ; apertura ovali : peristomate iucrassatulo, sim- 

 plici. 



Long. 1*70, lat. •75 mill. 



Hah. Pretoria. 



A very small oblong species, with simple and very slightly 

 thickened peristome. 



8. Pupa pretoriensisj sp. n. (PI. III. fig. 8.) 



P. testa minutissima, tenui, cinereo-brunnea, apice applanato, con- 

 tabulato ; anfractibus quinque, valde Tcntricosis, undique longi- 

 tudinaliter tenuistriatis, tribus ultimis latitudine a;qualibus ; 

 apertura rotunda ; peristomate iucrassatulo, simplici, apud mar- 

 giuem columellarem reflexo. 



Long. 1, lat. -55 miU. 



Hah. Pretoria. 



Exceedingly small, with simple mouth, and peristome 

 slightly incrassate. The whorls are five in number, very 

 ventricose, all longitudinally finely striate ; apex extremely 

 flattened and broad. 



