26o DISCOVERY REPORTS 



Dawydoff, C. N., 1930. Oiielques observations sur Pelagosphaera, larve de Sipunculide des cotes d'Annam. 



Bull. Soc. Zool. Fr. lv. 

 Fischer, W., 1896. Gephyrea, in Hamburger Magalhaensische Sammelreise, Lief. i. 



1916. Die Gephyreenausbeute der Deutschen Tiefsee-Expedition, 1898-9. Vorlauf. Mitt., im Zool. Anz. 



XL VIII, no. I. 



1920. Gephyreen der antarktischen and sub-antarktischen Meere. Deutsche Siid-Polar Expedition, 



XVI. Zoologie, VIII. 

 — — 1924. Beitrag sur Kenntnis der Sipunculiden. Ueber die verwandtschaftlichen Beziehungen der Arten 

 Phascolosoma margaritaceum Sars, Phase, hanseni Dan. und Kor., Phase, trybomi T/ieel. Zool. 

 Anz. LViii. 



1925. Echiiiridae, Sipunculidae, Priapulidae. Tierzvelt N.- u. Ostsee. Lief. I, Teil v\d. Leipzig. 



DE GuERNE, J., 1888. Priapulides. Mission scientifique du Cap Horn, 1882-3, ^i, Zoologie. Paris. 

 H^RUBEL, M. A., 1908. Giphyriens. Expedition Antarctique Franfais, 1903-5. 



KoREN, J. and Danielssen, D. C, 1881. Norzvegian North Atlantic Expedition, 1876-8, pt. iii. 



Lanchester, W. F., 1908. Sipunculoidea. National Antarctic Expedition, 1901-4, iv. 



MiCHAELSEN, W., 1 889. Die Gephyreen von Siid-Georgien nach der Ausbeute der Deutschen Station von 1882- 



3. Jb. hamburg. wiss. Anst. vi, Hamburg. 

 MiNGAZZiNi, P., 1905. Un Gefireo pelagico: Pelagosphaera aloysii. Atti Accad. Lincei, Ser. 5, xiv. 

 MiJLLER, M., 1852. Observationes de vermibus quibusdam maritimis. Diss. Berlin. 

 Pratt, E. M., 1898. Contribution to our knowledge of the marine fauna of the Falkland Islands. Mem. 



Manchr Lit. Phil. Soc. xlii, no. 13. 



Sars, M., 1851. Nyt Mag. Natur. vi. Bed. 



Sato, H., 1939. Studies on the Echiuroidea, Sipunculoidea and Priapuloidea of Japan. Sci. Rep. Tohoku 



Univ. XIV, no. 4. 

 Seitz, Ph., 1907. Der Bau von Echiurus chilensis {Urechis n.g.). Zool. Jb. xxiv. Heft 2, Abt. fiir Anat. u. 



Ontogenie. 



Selenka, E., 1885. Report on the Gephyrea collected by H.M.S. 'Challenger' during the years 1873-76. 

 Rep. Sci. Results of the Voyage of H.M.S. 'Challenger'. Zool., xiii, no. 2. 



Shipley, A. E., 1899. Willey's Zoological Results, in. 



1902. Natural History Collections of the ' Southern Cross'. London. 



Spengel, J. W., 1912. Beitrdge sur Kenntnis der Gephyreen. IV. Revision der Gattung Echiurus. Zool. Jb. 



xxxiii, Abt. fiir Systematik. 

 Stephen, A. C, 1936. The Echiuridae, Sipunculidae and Priapulidae of Scottish and adjacent waters. Proc. 



R. Phys. Soc. Edinb. xxii, pt. 4. 



• Report on the Sipimculids collected by the B.A.N.Z.A.R. Expedition, 1929-31. (In the Press.) 



Studer, Th., 1879. Vide CoUin, 1901. 



1879. Thalassema verrucosa sp.nov. Arch. Naturgesch. xlv. 



TirfEL, H., 1905. Northern and Arctic invertebrates in the collection of the Swedish State Museum, i. Sipun- 

 culids. K. svenska Vetensk. Akad. Handl. xxxix, no. i. 



1911. Priapulids and Sipunculids dredged by the Sivedish Antarctic Expedition, 1901-3. K. svenska 



Vetensk. Akad. Handl. XLVii. Uppsala and Stockholm. 

 Wesenberg-Lund, 1934. Gephyreans and Annelids. The Scoresby Sound Committee's second East Greenland 

 Expedition in 1932 to King Christian IX's Land. Medd. Gronland, civ, no. 14. 



