156 THE PROCEEDINGS OF THE LIXNEAN SOCIETY 



Hob. Katow, South Coast of New Guinea, 4 fathoms, mud 

 bottom (Brazier) ; Island of Mindanao, Philippines ; found in 

 sandy mud, at the depth of 25 fathoms (Cuming). 



26. — Clathurella argillacea. 



Clavatida argillacea, Hinds. Proc. Zool. Soc, 1843, p. 40. 

 Pleurotoma argillacea, Reeve. Conch. Icon., pi. 25, sp 217. 

 Hah. Darnley Island, Torres Straits ; 30 fathoms ; sandy mud 

 bottom (Brazier - ) ; Straits of Malacca ; 17 fathoms, mud (Hinds). 



27. — Clathurella pyramidula. 



Pleurotoma pyramidula, Reeve. Proc. Zool. Soc, 1845, p. 115. 

 „ * „ „ Conch. Icon., pi. 29, sp. 260. 



Hah. Katow, South Coast of New Guinea ; 4 fathoms ; mud 

 bottom. 



28. — Clathurella crassilabrum. 



Pleurotoma crassilabrum, Reeve. Proc Zool. Soc, 1843, p. 185. 



,, „ „ Conch. Icon., pi. 14, sp. 118a. 



Hah. Daniley Island, Torres' Straits ; 20 fathoms ; sandy 

 mud bottom. 



29. — Clathurella rava. 



Clavatula rava, Hinds. Proc Zool. Soc, 1843, p. 39. 

 Pleurotoma rava, Reeve. Conch. Icon., pi. 28, sp. 250. 

 Hah. Katow, South Coast of New Guinea ; 4 fathoms, mud. 



30. — Clathurella spurca. 



Clavatula spurca, Hinds. Proc Zool. Soc, 1843, p. 29. 

 Pleurotoma spurca, Reeve. Conch. Icon., pi. 34, sp. 12. 



Hob. Princess Charlotte Bay, North East Australia, 13 

 fathoms ; Cape Grenville, North East Australia, 20 fathoms, mud ; 

 Darnley Island, Torres Straits, 30 fathoms, sandy, mud ; Katow, 

 Soiith Coast of New Guinea, 4 to 7 fathoms (Brazier) ; North 

 Coast of New Guinea, Straits of Malacca, 5 to 18 fathoms, 

 mud bottom (Hinds). 



