Bulletin of the Museum of Comparative Zoology 



at harvard college. 



Vol. LII. No. T. 



NOTES ON SOME AUSTRALIAN AND INDO-PACIFIC 

 ECHINODERMS. 



Bt Hcbekt Ltman Clark. 



With Oke Plate. 



CAMBRIDGE, MASS., U.S.A.: 



PRINTED FOR THE MUSEUM. 

 March, 1909. 



