ECIIIXODERMATA. 171 



Table I. — Echinoidca of Australian Museum, Sydney. 



1. 

 2. 

 3. 

 4. 

 5. 

 6. 

 7. 

 8. 

 9. 

 10. 

 11. 

 1-2. 

 13. 

 14. 

 15. 

 16. 

 17. 

 18. 

 19. 

 20. 

 21. 

 22. 

 23. 

 24. 

 25. 

 26. 



Phyllacantlius parvispinus. 



GFoniocidaris tubaria 



— geranoidcs 



Diadema setosum 



Oentrostephanua rodgersi 



Echinothrix calamaria 



Sahuaeis alexaudri 



bicolor 



sulcata 



dussumieri , 



Aniblypneustes ovum .... 

 sp. 



South of 



the 

 tropics. 



Strongylocenfcrotus erythrogrammus 

 tuberculat us 



Sphserechinus australise 



Echinostrephus molare 



Echinometra lucunter 



Heterocentrotus manimillatus 

 Echinanthus testudinarius .... 



Laganura decagonale 



peronii , 



Arachnoides placenta — 



Maretia planulata 



Lovenia elongata , 



Breynia australasise 



Echinocardium australe , 

 Hemiaster apicatus 



* 



o 



* 2 



o 

 o 



Inter- 



t n i] ica 1 

 species. 



o 



A 



* 



A 



A 



# 

 A 

 A 

 A 

 A 



Table II. — Ophiuroidea of Australian Museum, Sydney. 



1. 



2. 



3. 



4. 



5. 



6. 



7. 



8. 



9. 

 10. 

 11. 

 12. 

 13. 

 14. 

 15. 

 16. 



Pectinura stellata 



• gorgonia 



Ophioploeus imbricatus .. 

 Ophioglypha multispina .. 



Ophiactis resiliens 



Aniphiura constricta 



Opbionereis schayeri 



Ophiocoma scolopeudrina 



erinaceus 



Opliiarthrum elegans 



Ophiothrix lougipeda 



csespitosa 



— — fumaria 



sp 



8 P 



Eur y ale aspera 



* 

 * 



* 



ft 



* 

 A 



* 



* 

 * 



means that the species is, in this collection, known only from Lord Howe's 

 Island ; A, that the ' Alert ' found the species within the tropics. 



1 Eeported by Agassiz from New Caledonia ; 2 from the Mauritius ; 3 from 

 the Philippines. 



