>40 CEYLON PEARL OYSTER REPORT. 



Corycfeus elongatus, 3, 7, 8, 22. 



speciosus, 4, 5, 8, 9, 10, 11, 13, 14, 15, 1G, 19, 22, 23, 24, 26, 27, 28, 29, 



30, 31, 32, 42, 55, 59, 68, 78. 

 lubbockii, 4, 11, 37, 39, 43, 47, 56, 64. 

 ,, carinatus, 4, 7, 19, 22, 59. 



ovalis, 4, 10, 11, 13, 14, 1G, 21, 23, 24, 2G, 29. 



obtusus, 5, 8, 9, 10, 11, 13, 14, 15, 18, 19, 21, 22, 23, 24, 26, 27, 28, 30, 

 32, 38, 42, 43, 45, 4G, 47, 48, 50, 51, 52, 53, 55, 56, 57, 58, 

 59, 60, Gl, 64, G5, G6, G7, 68, 72, 73, 78, 79, 80, 114, 115, 

 118, 121. 

 gibbulus, 6, 7, 8, 9, 10, 11, 13, 14, 15, 1G, 17, 18, 19, 20, 22, 23, 24, 25, 

 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 43, 52, 55, 5G. 57, 65, 

 69, 70, 71. 72, 78, 80. 81. 

 longistilis, 7, 8, 11, 12, 13, 14, 15, 1G, 17, 18, 19, 20, 21, 22, 23, 69. 

 concinnus, 13, 15, 1G, 17, 18, 20, 22, 25, 26, 27, 28, 29, 30, 52, 55, 59, 



71. 72. 

 gracilicaudatus, 13, 14, 15, 18, 19, 21, 22. 25, 26, 27, 28, 29, 32, 33, 34, 

 52, 58, 71, 73. 

 . ,, robustus, 15. 



,, tenuis, 15, 42, 65. 



,, longicaudis, 78. 



Copilia mirabilis, 7, 8, 9, 10, 15, 16, 17, 19, 20, 25, 94. 

 Sappbirina ovatolanceolata, 3, 4, 8, 9, 10, 13, 14, 15, 17, 19, 20, 29, 117. 

 ,, gastrica, 9, 11. 



,, ovalis, 12, 67. 



nigromaculata, 14, 15, 21, 22, 23, 29, 59, 115 



metallina, 17. 

 salpa?, 18, 101. 

 ,, auronitens, 21. 



,, bicuspidata, 23. 



,, intestinata, 25. 



sinuicauda, 74. 



Asterocheres stimulans, 111, 112. 

 ,, dentatus, 111, 112. 



,, minutus, 111, 112. 



,, manaarensis, n. sp., 112. 



,, major, n. sp., 110. 



minor, n. sp., 112. 



Asteropontius typicus, n. gen. & sp., 112. 



,, attenuates, n. sp., 111. 



C/ollocberes giesbrecbti, n. sp., 111. 



