379 



E. Vanhoffen. Die Fauna und Flora Grönlands. Grönland-Ex- 

 pedition der Gesellschaft für Erdkunde zu Berlin 1891 — 1893. 

 Unter Leitung von E. v. Drygalski. Bd. IL 1897. Die 

 Echinodermen; p. 234 — 243. 



A. E. Verrill. Results of the Explorations made by the Steamer 

 »Albatross« off the Northern Coast of the United States in 

 1883. Ann. Rep. of the Commissioner of Fish and Fisheries 

 for 1883. 1885. 



D. Walker. Notes on the Zoology of the last Arctic Expedition 

 under Captain Sir F. L. M'Clintock. Journ. R. Dublin Soc. 

 III. 1860. p. 61—77. 



0. С Wallich. The North Atlantic Sea-Bed, comprising a diary 



of the Voyage on Board H. M. S. »Bulldog« in 1860. 1862. 



1. F. Whiteaves. Catalogue of the Marine Invertebrata of Eastern 



Canada. 1901. 



xxiii. 25 



