Tank No. i 



Fig. 3. Asicrias glacialis, 

 1/3 nat. size. p. 75. 



Fig. 4. Ophioderma longicauda^ 

 1/2 nat. size. p. 75. 



Fig. 5. Liiidia ciliaris, 

 1/4 nat. size. p. 75. 



Fig. 6. Antcdon rosacea, 



attached to a branch of Antipailics, 



I'o nat. size. p. 75- 



Fig. 7. Dorocidaris papillata, 



1/2 nat. size. 



The sucker-feet are not visible p. 75* 



Fig. 8. SpJiacrcchinits granulans, 



1/2 nat. size. 

 with projecting sucker-feet, p. 75- 



