PLATE Xin. 



Pentagonaster misakiensis. 



lî)4. .V1)aetiujil view, x 1. 



195. Actinal view, x 1. 



19C. Month-plates. x 5. 



1G7. Ninth and tenth adanibulacral plates. Tho lower end is tlie 



adcentral side, x •">. 



198. j 



199. 



y Abactinal plaies, x 8. 



•201.) 



202. Madreporite. The right side is the outer, x 6.5. 



Hippasteria nozawai. 



203. Abactinal view, x 1. 



204. Actinal view, x 1. 



205. Month-plates, x 5. 



20G. Adarabulacral plates with adjoining ventrolattn'als. The right 

 side is the mouth end. x 5. 



207. Two sux3eromarginals and adjoining abactinal plates, x 5. 



208. Two inferomargiual and adjoining ventrolateral plates, x 5. 



209. Ventrolateral pedicellaria Avith three valves, x 7. 



210. Valve of an abactinal pedicellaria. x 50. 



211. Madi-eporite and adjoining abactinal plates. The right side is 



the outer, x 5. 



Stellaster equestris 



212. Mouth-plates. Pt — 62 mm. x 5. 



213. Seventh and eighth adanibulacral ])lates. The up])er side is 



the adcentral. 11 = 62 mm. x 5. 



214. Valves of an adanibulacral jjedicellaria. 11=: 62 mm. x 45. 



215. Abactinal plates. E, = 62ram. x 6. 



216. Ventrolateral plate. 11 = 62 mm. x 6. 



217. Valve of a small ventrolateral pedicellaria. It = 62 mm. x 45. 



218. Madreporite. R = 62mm. x 6.5. 



