Pl.ATE 133. 



Fi(i. 1. Xotoriii.s iioli/rtoiiKs, tyjie; 'J .•i(l;iiiihiiliiiT;il, .''> ad.jiicciit iutVronuirjiiiial 

 (/) and 2 siii»ei'(»inarj;inal plates (.v), X s. 1*/. Saini': suiiprouiarfii- 

 iial and inferoiiuirsiniil plates from the side. X (■>..'>: tiie sjiiiies point 

 toward the end of the ray. 1/*. Same: ahactinal pseudoiiaxillae. base 

 of ray. X 0.5. P. 4.".1. 



2. Sulthster iroijicu.s, type ; thirteenth and fourteentli adambulaeral, and 



adjacent actinal i)hites, showing the heavy investment of the spines. 

 XT). 2(1. Same; ;d)actinal jilates. dried, from near median line and 

 the proximal third of ray. X (■>..">. 2h. Same; ahactinal psendo- 

 paxillae with the inte.i;nment covering' the plates and si)ines. P. 444. 



3. Cfdssdsfcr scdtoiiliiliis. type; fourleenth and fifteenth adamhulacrals and 



adjaccnl inferom.-ii'uinal plates. X s. 'Aa. S:ime; .-dtactinal plates at 

 base of ray and near median line, X (J.o. P. 447. 



4. Pterastcr obcsitu iiit/oiiotu)i, type; month plates, X 6.5. P. 458. 



5. I'teroHter vorinicicx, type; a paxiila fi-oni the side, sliowing 5 eliarac- 



teristically formed si)ine.s, X 12. ."u/. Same; i)axillae and the snpra- 

 dorsal membrane near center of disk, X (').."•. I'. 4."(((. 



G. ]Iijincii(ist( r rhodopcitlKS, type; second and third adambulaeral plates, 

 X 8. P. 4G3. 



7. IfjnnciKistcr Ixrrlsclii. tyiie; second adambulaeral plate, X 8. P. 4(55. 



l)S() 



