8 



GENUS RHIZOCHILUS (STEENSTRUP) 

 Sub-Genus Coralliophila (H. & A. Ad.) 



87. Coralliophila neritoidea, Central Pacific. 



136. Coralliophila galea (Chemn.), Philippines, Central 

 Pacific, West Indies. 



SUB-GENUS GALEROPSIS (HUPE) 



88. Rhizochilus madreporarum (Sowb.), Indian Ocean, 

 Japan, Central Pacific. 



FAMILY TRITONIDAE 



Genus Triton (Montfort) 



89. Triton Tritonis (Linn.), Philippines. New Zealand, 

 Japan, Indian Ocean, Polynesian Is. 



SUB-GENUS SIMPULUM (KLEIN) 



90. Triton olearium (Linn.), Mediterranean Sea, At. C. 

 of Europe and Africa, W. I. to Brazil, Poly., Austr., Japan. 



91. Triton pilearis (Linn.), Red Sea, Natal, Japan, 

 Austr., Phil., Sandw. Is., Flor., W. I., Brazil. 



113. Triton rubecula (Linn.), Red Sea, Phil., Cent. Pac., 

 Sandw. Is., St. Thomas, W. I. 



92. Triton chlorostomus (Lam.), Red Sea, Phil., Cent. 

 Pac., Sandw. Is., West Indies. 



93. Triton clandestinus (Lam.), Australia. 



94. Triton Spengleri (Lam.), S. Australia, Chatham Is. 



SUB-GENUS CYMATIUM (BOLTEN) ADAMS 



95. Triton femorale (Linn.). West India Islands. 



96. Triton lotorium (Linn.), Red Sea, Ind. O., Phil., 

 Cent. Polynesia. 



SUB-GENUS GUTTURNIUM (ADAMS) 

 112. Triton cynocephalus (Lam.), W. I., Philippines. 



97. Triton trilineatus (Reeve), Red Sea, Phil., China. 



98. Triton Sinensis (Reeve), Chinese Sea. 



99. Triton candatus (Gmel.), Chinese Sea. 



100. Triton tripus (Lam.), Indian Ocean, China. 



in. Triton vespaceus (Lam.), Austr., \riti Is., Sandw. 

 Is., W. I. 



101. Triton Pfeifferianus (Reeve), Philippines. 



1 10. Triton encausticus (Reeve) I. Ticao, Philippines. 



