IIAMIXKA.— I'LATK III. 



pi-lliici(l('i,lrfri-isiiiid,fi(lrd, siibririili ; itpw prufmidi , cated ; aperture Ijall'-i.val ; outer lip el<\al(tl aliov 



in,iliili,-iili> ; (ijifiinrii xemi-ov/itd ; la'no supra apiccm tlie apex, roundly suliacuuiiiiate ; eoluiuella stroiii;!, 



i'li-i-(iln, roliiiidiilmi anlincniiibifito ; columelld raUlc i arclied. 



orriiuld. I GoLI,!), Proc. Zool. tioc. \^'M'\. p. -,'0:5. 



The bubble Hamikka. Shell oval, thin, seraipellucid, | Ilnl,. ? 



very smooth, fulvous greenish ; apex deeply umbili- 



