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OTTO HABBASSOWITZ, B. FBIEDIiAENDEB Jt SOHN, 

 LEIPZIG. BEEUN. 

 Agent for the series in American Arch- Agent for the series in American Arch- 

 aeology and Ethnology, Classical Philology, aeology and Ethnology, Botany, Oeology, 

 Education, Modem Philology, PMlosophy, Mathematics, Pathology, Physiology, Zool- 

 Psychology. ogy, and Memoirs. 



ZOOLOGY.— W. E. Bitter and 0. A. Kofoid, Editors. Price per volume $3.50. Commenc- 

 ing with Volume II, this series contains Contributions from the Labora- 

 tory of the Marine Biological Association of San Diego. 



Cited as Uaiv, Calif. Publ, Zool. 

 Vol. 1. 1. The Hydroida of tiie Pacific Coast of North America, by Harry Seal 



Torrey. Pp. 1-104; plates 1-11. November, 1902 fl.OO 



2. A Case of Physiological Polarization in the Ascidian Heart, by Frank 



W. Bancroft and C. O. Esterly. Pp. 105-114. April, 1903 .10 



S. Embryology and Embryonic Fission in the Genus Crisia, by AUce 



Eobertson. Pp. 115-156, plates 12-15. June, 1903 JSO 



4. Correlated Protective Devices in some California Salanuuiders, by 



Marion E, Hubbard. Pp. 157-170, plate 16. November, 1903 • 



5. Studies on the Ecology, Morphology and Speciology of the Young of 



some Enteropneusta of Western North America, by William E. Bitter 



and B. M. Davis. Pp. 171-210, plates 17-19. February, 1904 JSO 



6. Begeneration and Non-Sexual Beproduction in Sagartia davisi, by 



Harry Beal Torrey and Janet Euth Mery. Pp. 211-226, 7 text- 

 figures. May, 1904 : 16 



7. The Structure and Begeneration of the Poison Glands of Flethodon, by 



C. O. Esterly. Pp. 227-268, plates 20-23. June, 1904 „„. 1.00 



8. The Distribution of the Sense-organs in Microscolex elegans, by John 



F. Bovard. Pp. 268-286, plates 24-25. December, 1904 JJO 



0. Some New Tintiunidae from the Plankton of the San Diego Begion, 



by Charles A. Kofoid. Pp. 287-306, plates 26-28. July, 1905 „ .26 



Index, pp. 307-317. 



Vol. 2. (Contributions from the Laboratory of the Marine Biological Association 

 of San Diego.) 

 Introduction. A General Statement of the Ideas and the Present Aims 

 and Status of the Marine Biological Association of San Diego, by 

 William E. Bitter, Director of the Station. Pp. 1-xvii. 2 Maps .25 



1. The Hydroids of the San Diego Begion, by Harry Beal Torrey. Pp. 



1-43. 22 text figures. December, 1904. 



2. The Ctenophores of the San Diego Begion, by Harry Beal Torrey. 



Pp. 45-^1, plate 1. December, 1904. 



Nos. 1 and 2 in one cover _ _ 60 



3. The Pelagic Tunicata of the San Diego Begion, excepting the Larvacea, 



by William B. Bitter. Pp. 51-112, plates 2-3. 81 text-figures. Jan- 

 uary, 1905 „ , „ „ _ .66 



4. The Pelagic Copepoda of the San Diego Begion, by O. O. Esterly. Pp. 



113-233, 62 text figures. September, 1905 „.. 1.25 



5. The Non-encrusting Chilostomatous Bryozoa of the West Coast of North 



America, by Alice Eobertson. Pp. 235-322, plates 4-16. December, 

 1905 „ 1.00 



6. Difierentlation in Hydrcld Colonies and the Problem of Senescence, 



by Harry Beal Torrey. Pp. 232-332, 4 text-figures. December, 1906. 



7. The Behavior of Corymorpha, by Harry Beal Torrey. Pp. 333-340, 



6 text-figures. 



Nos. 6 J^d 7 in one cover .26 



8. Dlnoflagellata of the San Diego Begion. I. On Heterodinlum, a New 



Genus of the Peridinidae, by Charles Atwood Kofoid. Pp. 341-368, 



plates 17-19. January, 1906 _ „_ .26 



Index, pp. 369-382. 

 Vol. 8. 1. Some Observations on the Nervous System of Copepoda, by O. O. 



Esterly. Pp. 112, plates 1-2. January, 1906,. .26 



2. (IX)* Ostracoda of the San Diego Begion. 1. Halocypridae, by 



Chancey Juday. Pp. 13-38, plates 3-7. April, 1906..._ _ .30 



3. (X) The California Shore Anemone, Bunodactis xanthogrammica, by 



Harry Beal Torrey. Pp. 41-46, plate 8, April, 1906. 



4. (XI) Sexual Dimorphism in Aglaophenla, by Harry Beal Torrey and 



Ann Mariin. Pp. 47-52, 9 text-figures. April, 1906. 



Nos. 3 and 4 in one cover _ .16 



* Supply limited; sold only with complete volumes. 



