170 ZONITES. 



I 



H. CIMEX, Pfr. PI. 52, fig. 4. 



Rather widely umbilicated, discoidal, thin, lightly thread - 

 striated, not shining, light corneous ; whorls 5, somewhat con- 

 vex, slowly increasing, aperture oblique, small, rounded lunar. 



Diam. 3 mill. 



Lord Howe's IsL, N. Hebrides. 



II. KAWAIENSTS, Pfr. PL 52, fig. 5. 



Widely umbilicated, convexly depressed, rather thin, smpoth- 

 ish, wax} T , brownish horny, spire convex, suture impressed ; whorls 

 4^, somewhat convex, slowly increasing, the last narrow, not 

 descending, aperture Innately rounded. Diam. 3*25 mill. 



Kaui, Sandwich 7x. 



Unfigured Species. 

 H. RETARDATA, Cox. A)ieiteum j N. Hebrides. 



H. PLTCOSTRIATA, MoilSSOll. Fiji Is. 



II. ARUENSIS, Tapparone-Canefri. Ins. Aru, Papuan Is. 



*** Asiatic and Japanese Species. 



H. AMBOINENSIS, Martens. PL 52, figs. 6-8. 



Narrowly umbilicated, depressed, obliquely striulate, shining, 

 orange corneous, a little lighter below, suture whitish ; whorls 

 5, somewhat convex, the last rounded ; aperture snbdiagonal, 

 obliquely lunate. Diam. 15 mill. 



Ins. Buru, Amboina and Banda-Nera. 



II. MAMILLARIS, Heude. PL 52, figs. 9-11. 



Narrowly umbilicated, smooth, shining, very lightly striulate, 

 light fulvous above, whitish below, spire depressed ; whorls 6, 

 the first mamillarly elevated, the last large, suture plane. 



Diam. 13*5 mill. 



Hounan, China. 

 H. SCROBICULATA, Grccller. PL 53, figs. 12-14. 



Depressed orbicular, moderately umbilicated, thin, closely 

 striate, decussated by spiral lines above, with a few lines around 

 the umbilicus, otherwise obsolete on the base ; yellowish waxy 

 above, greenish }^ellow and a little shining below ; whorls 5, the 

 last widening towards the aperture, suture deep, whitish. 



Diam. 20 mill. 



Hounan, China. 



