Platk 20 



Figure 48. Nemasler discoidea, the type specimen of Nemaster insolitux from Albatross station 2146 



(U.S.N. M., 25458)." 



49. Comntula pectinata from Albatross station 5142 (U.S.N.M., 34924). 



50. Coinalella maculata from Japan. 



51. Comanlhus solaster, the type specimen from Albatross station 4944 (U.S.N.M., 22656;. 



715 



