46 CYLINDROVERTTLLA. 



Pupa mastersi. - - P. testa sinistrorsa, perforata, ovato- 

 oblonga, nitidiuscula, riifo-comea, translucente ; spira con- 

 vexo-turrita, obtusissima ; anfractibus 5, ultimo ceteros sub- 

 aequante ; apertura verticali, magna, truncato-rotunda, quadri- 

 dentata, dente prime prominente compresso plicae simili in 

 medio parietis aperturalis, secundo valido obtuso conico in 

 margine interiore juxta angulum, tertio angusto in labio ex- 

 terno, quarto profimde in fauce; axi centrali; peristomate 

 externe paulo sinuato, modice incrassato et breviter expanso. 

 Long. 0.03, diain. 0.08 uiic. 



Habitat: Wollongong (Masters). 



There is an evident error in the measurements, the length 



and diameter were transposed. 



2. CYLINDROVERTILLA HEDLEYI n. sp. PL 5, figs. 4, 10. 



The shell resembles P. kingi as above defined except in the 

 following particulars: The surface is much more distinctly 

 striate, and on the last whorl there is more of the minute 

 malleation or confused granulation noted for kingi. The 

 crest behind the lip is more oblique, the broad pit preceding 

 it deeper. The upper palatal fold is longer, more immersed, 

 and there is no trace of a lower palatal fold. There is a 

 rather strong callous rib within the lip. The angular lamella 

 is thin and but slightly sigmoid in basal view. 



Length 1.8, diam. 1.07 mm. ; 41/2 whorls. 



Australia: Calliungal, in southern Queensland (C. T. 

 Musson ) . 



P. kingi Cox, in part, HEDLEY and MUSSON, Proc. Linn. 

 Soc. N. S. W. (2), vi, 1891, p. 558. 



This species is larger and more coarsely striate than C. 

 fabreuna; the angular lamella penetrates less deeply, and it 

 does not have the basal thickening of the lip-rib character- 

 istic of that species. 



The color is lighter, more buff than C. kingi, without red- 

 dish or orange tint around the mouth ; but the specimens are 

 all "dead" though fresh. They are part of the lot catalogued 

 by Hedley and Musson, received from Charles Hedley. 



