PLATE 6. 



Fig. 32. Ophuira lutkeni Ly., partial dorsal view. 



Fig. 33. Partial ventral view of same. 



Fig. 34. Ophiocnida hispida Le Conte, partial dorsal view. 



Fig. 35. Partial ventral viejy of same. 



Fig. 36. Ophionereis annulata Le Conte, partial dorsal view. 



Fig. 37. Partial ventral view of same. 



Fig. 3S. Ophiothrix spiculata Le Conte, partial dorsal view. 



Fig. 39. Partial ventral view of same. 



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