162 BULLETIN OF THE 



DESCRIPTION OF PLATES. 



Those which have no anthority appended are new species. In Plates III. and IV. some of the de- 

 tails are blurred by careless printing ; the reader is there&re cautioned to compare fijjures with 

 descriptions. 



Tentacle-holes omitted next second 

 and third under arm-plates. 



Fig. 1 3. Ophiomusium granosum, above ; f . 



Fig. 14. " laqueatum, below ; f-. 



Fig. 15. '• " above ; ^. 



Fig. 16. " " arm-joint; f. 



Fig. 17. " cancellatum, below; 4- There should be small papillae 



along the genital opening. 



Fig. 18. Ophiomicsium caneellatum, above; f. 



Fig. 19. '* corticosum, below ; ^. 



Fig. 20. " " above; ^. 



Fig. 21. " armigerum, below ; f . There shoidd be papillae along the 



genital opening. 



Fig. 22 . Ophiomusium armigerum, above ; f . There should be an arm-comb of 

 small papillce. 



Fig. 23. Ophiomusium serratum, below ; ^. 



Fig. 24. " " above ; f 



Fig. 25. " " arm-joint; J. 



PLATE II. 



Fig. 26. Ojjhioghjpha inomata, above ; f. 

 Fig. 27. " " below ; f 



Fig. 28. Ophiomusium arcJuistcr, below ; f. 

 Fig. 29. ". •• above ; f 



