Platk 65 

 Orthastt Has koehlt ri 

 Abactinal crossed pedicellariae for comparison, X 100 



Fi<;. 1. Station 4202; specimen described in texl (see pi. 68 fig. 2); length 0.4s mm. 



2. Type of Orlhasterias Columbiana Ver.; length 0.45 nun. 



3. Station 1431, off Santa Rosa Wand, Calif. 



4. Station 4551, oil' Poinl Pinos, Calif. (PI. 70, tig. l.i 



5. Station 3466, very large specimen (pi. 68, fig. I); length 0.45 nun. 



r>. Station 3461, 114 fathoms; length 0.45 mm. Pedicellariae from forma leptostyla, station 

 3445, are similar to this in form, but (1.40 nun. long. 



7. Departure Bay, British Columbia; from specimen having a preponderance of abactinal 



lanceolate straight pedicellariae; length 0.4 mm. 



8. Monterey Bay, Calif., low tide (forma montereyensis) ; length 0.15 mm. 

 Mouth plates ami oral carina of a specimen from Departure Hay, British Columbia. The 



marginal mouth spines are rather broader than usual, • lit. 

 226 



'.l. 



