314 Austin Hobart Clark, 



Remove ''Heterometra bengalensis'' and, clianging the name to ''Zygo- 

 metra punctata', insert among the "Australian tropical Species" after Zygo- 

 metra elegans. 



Change ^'Comanihina belli" (the seconcl species under the ''Australian 

 tropical Species") to read ''Comaster hellf. 



Page 444: In the "East Indian Species" remove '^ Heterometra henga- 

 lensis'" and,' changing the name to ''Zygometra punctata", insert among the 

 "Australian tropical Species"' after Comatula rotalaria: the cross in the 

 last column must be removed. 



Change ''Dichrometra fenera'' to read ""Dichrometra gyges'\ 



In the "Australian tropical Species'' change '^Comanthina helW to read 

 ^^Comaster belW 



Page 446: After Comaster typica (the first species under the Co- 

 masterinae) insert the locality "North of Port Walcott (19 « 42,1' S. lat., 

 116° 49,8' E. long.); 90 meters"". On page 453 the records under "Further 

 Distribution'" refer to this species, but the three specimens from Port Hed- 

 land are representatives of Comaster belli. 



Ghange '' Comanthina belli"' (the third species undes Comasterinae) to 

 read ^''Comaster belli'. 



Change ^'Heterometra bengalensis'' (the last species under Himerometri- 

 dae) to read "■Zygometra punctata'\ and remove to a position following 

 Zygometra elegans (the last species under the Zygometridae). 



Change ''Dichrometra tenera" (the only species under the Mariametridae) 

 to read ''Dichrometra gyges". 



Page 45 3: The three young specimens from Port Hedland listed and 

 described belong not to this species but to Comaster belli. The distribution 

 and depth, however, refer to this form. 



Page 455: Change ''Comanthina belli" to read ''Comaster belli''; it 

 should precede Comantheria briareus. 



Page 460: Change ''Dichrometra tenera" to rea.d ''Dichrometra gyges'\ 

 and add, in the paragraph headed "Further Distribution", Port Molle. 

 Queensland. 



Page 465: Change ''Comanthina belli" (Station 14, and Port Hed- 

 land) to read ''Comaster beUi\ and erase "Comaster typica" (under Port 

 Hedland); under Port Hedland read "Comaster belli (4)". 



Change "DicJirometra tenera" (Station 14 ; Station 22) to read "Dichro- 

 metra gyges". 



Page 46 6: Change "Bichrometra tenera" to YQ2id "DicJirometra gyges". 



"Amphimetra variipinna", referred to on pages 436, 440, 443, 444 and 

 446, should read "Amphimetra crenulata". Since writing this report I have 

 examined the type of A. variipinna, and I find that the species called by 



