LIST OF LITERATURE 



1863. Agassiz, A. Ou the Mode of Developmeut of the luargiual Tentacles of the free Medusae of some Hydroids. — Proceed. Eo- 



« 

 ston Soc. of Nat. Hist. Vol. IX. Boston. 



1865. — North American Acalepha:-. — Catal. Mus. Comp. Zool., Harvard Coll. Nr. II. 



1888. — Three Cruises of the U. S. Coast and Geodetic Survey Steamer »Blake«. Vol. II. — Bull. Mus. Comp. Zool., Harvard Coll. 



Vol. 15. Cambridge, Mass. 

 1899. Agassiz, A. & Mayer, A. G. Acalephs from the Fiji Islands. — Ibidem, Vol. 32. No g 

 T849. Agassiz, L. Contrib. Nat. History of the Acalephte of North America. Part I. — Mem. Amer. Acad, of Arts and Sciences. New 



Ser. Vol. IV. 

 1862. — Contributions to the Natural History of the United States of America. 2' Monograph. Vol. IV. 

 1871. AUmann, li. J. A Monograph of the Gymnoblastic or Tubularian Hydroids. 

 1896. Aurivillius, C. \V. S. Das Plankton der Baf fins Bay und Davis' Strait, — Festskrift ^\■ilht•lm Lilljeborg tillegnad Upsala. 



1895. — Vergleichende Thiergeographische Untersuchungen iiber die Plankton-Fauna des Skageraks in den Jahren 1893 — 1897. 



— Kongl. Svenska Vetensk.-Akad. Handlingar. Bd. 30. Nr. 3. Stockholm. 



lyoi. Bedot, M. Materiaux pour servir a I'histoire des Hydroides. I'e periode. — Revue Suisse de Zoologie. Tome 9. Fasc. 3. 

 1905. — do. 2" periode. — Ibid. Tome 13. Fasc. i. 

 igio. — do. y — — — 18. — 2. 



1912. — do. 4' — — — 20. — 6. 

 1916. — do. y — — — 24. — I. 



1918. — do. 6" — — — 26. — siipplementaire. 



1867. Beneden, P. I. van. Recherches sur la Faune littorale de Eelgique (Polypes). — • Mem. de I'Acad. Roy. des Sciences, des 



Lettres et des Beaux-Arts de Belgique. Tome 33. Bruxelles. 

 1909a. Bigelow. H. B. The Medusae . . . "Albatros", Eastern Tropical Pacific. — Mem. Mus. Comp. Zool., Harvard Coll Vol. 37. 

 1909b. — Coelenterates from Labrador and Newfoundland. — Proceed. V. S. Nat. Mus. Vol. 37. 



1913. — Medusae and Siphonophorae collected by the U. S. Fisheries Steamer "Albatros" in the northwestern Pacific, iqo6. — 



Proceed. U. S. Nat. Mus. Vol. 44. 



1914a. — lixplorations in the Gulf of Maine, July and August, 1912, by the U. S. I'isheries Schooner "Grampus". Oceanography 

 and Notes on the Plankton. — Bull. Mus. Comp. Zool., Harvard Coll. Vol. 58. No. 2. 



1914b. — Ijst of Medusae craspedotae, Siphonophorae, Ctenophorae. Fauna of New I^ngland. 12. — Occasional Papers of the Bo- 

 ston Soc. Nat. Hist. VII. 



1914c. — Oceanography and Plankton of Massachusetts Bay and adjacent Waters, November, 1912 — May, 191 3. — Bull. Mus. 

 Comp. Zool. Harvard Coll. Vol. 58. No. 10. 



'9I5- — Exploration of the Coast Water between Nova Scotia and Chesapeake Bay, July and August, 1913, by the U. S. Fish- 

 eries Schooner "Grampus". Oceanography and Plankton. — Bull. Mus. Comp. Zool., Harvard Coll. Vol. 59. No. 4. 



1896. Birula, A. Materiale dlja biologii i zoogeografii preimuichestvenno russkich morei. — Aunuaire du Musee Zool. de I'Acad. 



Imp. des. Sci., Set. Petersb. 

 1878. Bohm, R. Helgolander Leptomedusen. — Jenai.sche Zeitschrillt, Bd. XII (N. F. Vol. i). 

 1838. Brandt, J. I'r. Ausfiirliche Beschreibung der von C. H. Mertens auf .seiner Weltumsegelung beobachteten Schiruuiuallen. 



— Mem. Acad. Imp. Sci. St. Petersbourg. Ser. 5. Tom. 4. 



1905. Broch, Hj. Zur Mednsenfauna von Norwcgcn. — Bergcns Museums Aarbog 1905. 



1918. — Hydroida, Part II. — The Danish Ingolf-Expedilion. Vol. V. Part 7. Copenhagen. 



