^jO MEDUSvB. I. 



1881. Haeckel, E. Die Tiefsee-Medusen der Challenger- Reise — Jena. 



1902. Hargitt, Ch. W. Notes on the Coelenterate Fauna of Woods Hole. — .\merican Naturalist. Vol. 3b. Boston. 



1904. — The Medusse of the Woods Hole Region. — Bull. U. S. Bureau of I'isheries. Vol. 24. 



1894. Hartlaub, CI. Die Coelenteraten Helgolands. — Wissensch. Meeresuntersuchungen. Abt. Helgoland. N. F. Bd I. 

 1897. — Die Hjdroraedusen Helgolands. — Ibid. Bd. II. 



1900. — Einleitung. In; Zoologische Ergebnisse einen llntersuchungsfahrt . . . nach der Bareninsel und Westspitzbergen . . . 

 ira Sommer 1898 auf S. M. S. "Olga". — Ibid. Bd. IV. 



1909. — Ueber Thaumantias pilosella Forbes und die neue Lafoeiden-Gattung Cosmetira. — Zoolog. Anzeiger. Bd. 34. 

 1913. — Tiaridae. Craspedote Medusen, I. Teil. 3. Lief. — Nordisches Plankton. XII. 



1903. Johansen, A. C. & Levinsen, Chr. in: De danske Farvandes Plankton i Aarene 1898 — 1901. — Kgl. Danske \'idenskabernes 



Selskabs Skrifter. b. R.. naturv. og math. .Vfd. XII. 3. Copenhagen. 

 1833. Johnston, G. Illustrations in British Zoology. Art. IV. — Magazine of Natural History. Vol. 6. London. 



1910. Kishinouye. K. Some Medusa; of Japanese Waters. — Journ. Coll. Sci. Imp. Univ. Tokyo. Vol. 27. 



1864. KoUiker, A. Kurzer Bericht iiber einige ini Herbst 1864 an der We.stkiiste von Schottland angestellte vergleichend-anatonii- 

 sche Untersuchungen. — Wiirtzburger naturwissensch. Zeitschrift. Bd. 5. Wiirtzburg. 



1913. Kramp, P. L. Medusee collected by the "Tjalfe" Expedition. — Vidensk. Meddel. fra Dansk naturhist. Foren. Bd. 65. Copen- 



hagen. 



1914. — Meduser og Siphonophorer Conspectus Faunae Groenlandicse. — Meddel. om Gronland Bd. 23. Copenhagen. 

 1816. Lamarck. Histoire naturelle des Animaux sans \'ertebres. Tome 2. 



1917. Lebour, Marie V. The Microplankton of Plymouth Sound from the Region beyond the Breakwater. — Journ Mar. Biol 



Assoc. N. S. Vol. XI, No. 2. Plymouth, May 191 7. 

 1843. Lesson, R. Histoire naturelle des Zoophytes. Acalephes. — Paris. 



1892. Levinsen, G. M. R. Meduser, Ctenophorer og Hydroider fra Gronlands Vestkyst. — Vidensk. Meddel. Naturhist. Foren. 1892. 



Copenhagen. 

 1900. Linko, A. Ueber den Ban der Augen bei den Hydromedusen. — Mem. Acad. Imp. des Sciences de St. Petersbourg. Ser. 8. Vol. 



10. No. 3. 

 1904a. — Plankton-liste des Barents-Meeres. — Exped. fiir Wissensch -prak. Untersuch. an der Murman-Kiiste Comote fiir Unter- 



stiitzung der Kiisten-Bevolkerung des Russischen Nordens. St. Petersburg. 

 1904b. — Zoologische Studien im Barents-Meere. — Zoolog. Anzeiger. Bd. XXVIII. 

 1875. Liitken, Chr. A revised List of the Acalepha- and Hydrozoa of Greenland. — Arctic Manual and Instructions. Copenhagen. 



1893. Maas, O. Die craspedoten Medusen der Plankton-Expedition. — Ergebnisse der Plankton-Expedition. Bd. II. K. c. 

 1897. — Die Medusen. Reports on an Exploration off the West Coast of Mexico, etc. — Mem. Mus. Comp. Zool., Harvard 



Coll. Vol. XXII 1, No. I. 



1905. — Die craspedoten Medusen der Siboga-Expedition. — Siboga-Expeditie Monogr. X. Leiden. 



1888. Mc In tosh, W. C. On the Pelagic Fauna of the Bay of St. Andrews during the months of 1888. — Eighth Annual Report of 



the Fishery Board for Scotland. 

 1890. — On the Occurrence of the Hydromedusae and Scjphomedusse throughout the Vear. Notes from the St. Andrews Marine 



Laboratory. No. XI. — Ann. Mag. Nat. Hist. Ser. 6. Vol. V. 



1900. Mayer, A. G. Some Medusae from the Torgutas, Florida. — Bull. Mus. Comp. Zool., Harvard Coll Vol 37. No. 7. 



1904. — Medusae of the Bahamas. — Mem Nat. Sci. Vol. I. No. i. Brooklyn, 

 igio. — Medusae of the World. I — II. 



1915. — Medusae of the Philippines and of Torres Straits. — Publication No. 212. of the Carnegie Institution of Washington. 

 1886a. Metschnikof f , E. Embryologische Studien an Medusen. 



1886b. — Med'usologische Mittheilungen. — Arbeiten Zoolog. tnstit. Wien. Tome VI. 



1873. Mobius, K. in: Schriften des Naturwissensch. Vereins fiir Schleswig-Holstein. Bd. I. Heft i Kiel 



1857. Morch, O. A. L. Fortegnelse over Gronlands Bloddyr. Tillaeg Nr. 4 til H Rink: Gronland geographisk og statistisk beskrevet. 

 — • Copenhagen. 



1911. Neppi V. & Stiasny G. Die Hydromedusen des Golfes von Triest. — Zoolog. .\nzeiger. Bd. 38. 



1901. Nutting, C. C. The Hydroids of the Woods Hole Region. — Bull. V. S Fish Comm. for 1899. Washington. 

 1815. Oken. Lehrbuch der Zoologie Erste Abtheilung. — Jena 



1835. — AUgemeine Naturgeschichte. Bd. V iste Abtheil. oder Thierriech Bd. II iste Abtheil — Stuttgart. 

 1868. Peach, C. W. On Naked-eyed Medusae found at Peterhead and Wick, N. B., and other British Localities. — Rep. 37' Meeting 

 of the British Association for the Advancement of Science, held at Dundee 1807. London 



