INDEX BIBLIOGRAPHIQUE 



1. Chun (C), Zur Morphologie der Siphonophoren, Zoolog. Anzeiger. Leipzig 1887. 



2. Fewkes (J.-W. ), Report on the Medusœ collected by the U. S. F. C. Steamer 



ALBATROSS in the région of the Gulf Stream in 1883-84, Annual report of the 

 Comm. of Fish and Fisheries for 1884. Washington 1886. 



3. Haeckel (E.), Report on the scientific results of the voyage of H. M. S. CHALLENGER, 



during the years i8j3-i8j6, Zoology, vol. 28, part lxxvii. Report on the Sipho- 

 nophorœ. Edinburgh 1888. 



4. Studer (Th.), Ueber Siphonophoren des tiefen Wassers, Zeitschr. fiir wissenchaft. 



Zoologie, vol. 3i. 1878. 



