PLATE XV. 



Fig. 19. Comatula tenuicirra: dorsal view of the type specimen from Stat. ^20. 2. 



Fig. 20. Comatula tenuicirra : ventral view of the saine specimen. 2. 



Fi^j. 21. Cotnatulides aus tralis: dorsal view of the type specimen from Stat. 297. 



Fig. 22. Cotnatulides australis: ventral view of the same specimen. 2. 



