570 A TROCHUS FROM PORT JACKSON, ETC. 



Hah. — Ugi or Gulf or Golfe Island; found on the trunks of palm 

 trees some four or five feet from the giound. 



Var. minor. — kShell small, narrow, white; peristome pale orange- 

 yellow. Long. 45 mm. 



Ilab. — Ulana or Ulaua or Contrariete Island; found on the 

 trunks of palms. 



Var. alholahris.- — Shell white covered with a pale yellowish 

 epidermis; peristome opaque white. Long. 55 mm. 



Hah. — San Christoval and Santa Anna, found on the trunks 

 and leaves of trees. 



