28. 
29. 
30. 
31. 
32. 
33. 
34. 
35. 
36. 
37. 
38. 
39. 
40. 
41. 
42. 
48 
44. 
45. 
46. 
46a. 
47. 
48. 
49, 
50. 
51. 
52. 
53. 
54. 
Bett—On the Echinoderm Fauna of the Island of Ceylon. 
LY. Eoutnowea. 
Phyllacanthus imperialis, 
Diadema setosum, 
Astropyga freudenbergi. 
Cyanosoma urens. 
Toxopneustes pileolus, 
Tripneustes angulosus, 
Temnopleurus toreumaticus, 
Salmacis bicolor, 
Salmacis sulcata, 
Echinometra lucunter, 
Echinometra oblonga, 
Echinodiseus biforis, . 
Kchinoneus cyclostomus, 
Echinolampas oviformis, 
Maretia alta, 
VY. HonoruuriomwsEa. 
Synapta beselii, . 
Synapta grisea, . 
Chirodota rufescens, 
Haplodactyla molpadoides, . 
Colochirus armatus, 
Actinopyga mauritiana, 
Actinopyga miliaris, 
Holothuria argus, 
Holothuria atra, . 
Holothuria cxsarea, 
Holothuria cinerascens, 
Holothuria impatiens, . 
Holothuria ondaatjei. 
Indian Ocean. 
Great Ocean. 
Great Ocean. 
Great Ocean. 
Great Ocean. 
Great Ocean. 
Great Ocean. 
Great Ocean. 
Great Ocean. 
Indian Ocean. 
Great Ocean. 
Red Sea, Mauritius, Cape of Good Hope. 
Japan. 
Great Ocean. 
Philippines, Queensland. 
Philippines. 
Philippines. 
Japan. 
Great Ocean. 
Great Ocean. 
Great Ocean. 
Great Ocean. 
Samoa. 
Great Ocean. 
Great Ocean, Mediterranean, Atlantic. 
657 
