HELIX. 217 



H. ARIDORUM, Cox. PL 50, figs. 34, 35. 



Narrowly umbilicated, somewhat solid, a little shining, rugosely 

 striate, very lightly granular, smoother below, greenish corneous ; 

 whorls 4, the last large, tumid ; lip thin, shortly reflected, partly 

 covering the umbilicus. Diam. 14 mill. 



Clarence River, Australia. 

 H. LUTACEA, Pfr. PI. 50, figs. 32, 33. 



Narrowly umbilicated, solid, striulate, decussated by very close 

 spiral striae, a little shining, brownish yellow ; whorls 4J, moder- 

 ately increasing, the last very obsoletely angulated, scarcely de- 

 .scending in front ; peristorne strongly white-lipped, expanded, re- 

 flected below. Diarn. 23 mill. 



Habitat unknown. 



H. BREVIPILA, Pfr. PL 50, figs. 34-36. 



Widely umbilicated, with short rigid hairs, in quincunx order, 

 not shining, dark brownish ; whorls scarcely 5, a little convex, the 

 last rounded, subdeflected in front, angularly compressed around 

 the umbilicus; aperture shining, lip thin, chestnut color, shortly 



expanded, margins approaching. Diam. 18 mill. 



Cape York. 



Originally described from a young specimen (fig. 36). 

 Unfigured and doubtful species of Doreasia. 



H. ASSIMILARIS, H. FUCHSI, and H. MILIARIA, Gredler. China. 

 H. OCCULTA, Ptr. Ins. Aru. 



H. CERINA, Mor. Madagascar. 



H. LIVERPOOLENSIS, Brazier. New South Wales. 



H. CARCHARIAS, Pfr. Shark's Bay, Australia. 



H. BLACKALLI, H. BENNETTI, Brazier. Queensland, Australia. 

 H. MURINA, Pfr. Admiralty Islands, N. Australia. 



H. ORPHANA, Heude. China. 



It is hard to determine whether this is one of the Zonitidce or an 

 ungrown Doreasia. 



Subsection X, SATSUMA. A. Ad. 1868. 



H. PAPILLIFORMIS, Kobelt. PL 51, fig. 47. 



Scarcely rimate, thin, irregularly striulate, glimmering, greyish 

 yellow, with a peripheral chestnut line ; whorls 6, the last slightly 

 descending at the suture; peristome simple, a little expanded, 

 almost entirely covering the umbilicus. Diam. 23, alt. 27 mill. 



Ins. Nippon, Japan. 



