20. Holothuria intégra, nov. sp. 



21. Holothuria pronipta, nov. sp. 



22. Labidodemas Semperianum, Selenka. 

 2il Mûlleria lecanora, Jiiger. 



24. Mûlleria mauritiana (Qiioy et Gaimard) 



25. Mûlleria miliaris (Quoy et Gaimard). 



26. Stichopuschloronotus, Brandt. 



27. Stichopus variegatus, Semper. 



Dexdrochirotes 



Cucuiuariidés 



28. Colochirus violaceus, Théel. 



29. Havelockia Herdmanni, Pearson. 



30. Pliyllophorus intermedius, nov. sp. 

 3i. Phyllophorus celer, nov. sp. 



32. Cucumaria echinata, Marenzeller. 



33. Cucumaria Forbesi, Bell. 



34. Cucumaria imbricata (Semper). 



35. Cucumaria Alcocki, nov. sp. 



36. Cucumaria ardens, nov. sp. 



37. Cucumaria ariana, nov. sp. 



38. Cucumaria hacilliformis, nov. sp. 



39. Cucumaria inflexa, nov. sp. 



40. Cucumaria Investigatoris, nov. sp. 



41. Cucumaria pigra, nov. sp. 



42. Cucumaria rapax, nov. sp. 



43. Thyone dura, nov. sp. 

 44- Thyone festina, nov. sp. 



MOLPADIIDÉS 



45. Haplodactyla auslralis, Semper. 



46. Haplodactyla molpadioides, Semper. 



Syn.\ptidés 



47. Prolankyra innominala, Ludwig. 



48. Chondroclœa Beselii (Jjiger). 



49. Chondroclœa slriala (Sluiter). 



50. Euapta grisea (Semper). 



5i. Chiridota rufescens (Brandt). 



