CONTENTS. 



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HAWAIIAN AND OTHER PACIFIC ECHINI. 



No. 1. — THE CIDARID.E. By Alexander Agassiz and Hubert Lyman Clark. 

 44 plates. February, 1907 ......... 



No. 2.— THE SALENID.E, ARBACIAD.E, ASPIDODIADEMATID.E, AND 

 DIADEMATID/E. By x\lexander Agassiz and Hubert Lyman Clark 

 17 plates. September, 1908 



No. 3.— THE ECHINOTHURID^. By Alexander Agassiz and Hubert Lyman 

 Clark. 30 plates. November, 1909 



No. 4.— THE PEDINID.E, PHYMOSOMATID.E, STOMOPNEUSTID.E 

 ECHINID.E, TEMNOPLEURID.E, STRONGYLOCENTROTID.E 

 AND ECHINOMETRID.E. By Hubert Lyman Clark. 32 plates 

 June, 1912 





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