REPOKT ON THE ASTEROIDEA. 



G97 



III. "KNIGHT ERRANT" EXPEDITION. 



(1.) Ljttoral Zone. 



Species found in depths which extend from the SJwre to 150 fathoms. 



(2.) Continental Zone. 

 Crossaster papposus, var. septentrionalis . . 



375 fathoms. 



(3.) Abyssal Zone. 

 Species found in depths greater than 500 fathoms. 



(ZOOL. CHALL. EXP. — PART LL — 1888.) 



88 



