CONTENTS. 



No. 2. HAWAIIAN AND OTHER PACIFIC ECHINI. Based upon Collections made 

 by the U. S. Fish Commission Steamer Albatross in 1902, Commander Chauncey 

 Thomas, U. S. N., Commanding, and in 1906, Lieut. Commander L. M. Garrett. 

 U. S. N., Commanding. The Spatangina. By Hubert Lyman Clark. 204 pp. 

 18 plates. March, 1917. 



