UNIVERSITY OF CALIFORNIA PUBLICATIONS (Continued) 



16. The Subclavian Vein and Its Relations in Elasmobranch Fishes, by J. Frank 



Daniel. Pp. 479-484, 2 figures in text. August, 1918 . ......... ... .. ......... ----- ...... 1" 



17 The Cercaria of the Japanese Blood Fluke, Schistosoma japomcum Katsu- 



rada, by William W. Cort. Pp. 485-507, 3 figures in text. 

 18. Notes on the Eggs and Miracidia of the Human Schistosomes, by William 

 W. Cort. Pp. 509-519, 7 figures in text. 



Nos. 17 and 18 in one cover. January, 1919 ......................................... * 



Index, pp. 521-529. 

 Vol 19. 1. Reaction of Various Plankton Animals with Reference to Their Diurnal 



Migrations, by Calvin O. Esterly. Pp. 1-83. April, 1919 .. ....... .......... _ .85 



2. The Pteropod Desmoptcrus pacificus (sp. nov.), by Christine Essenberg. Pp. 



85-88, 2 figures in text. May, 1919 ................ - ..................... ------.- ..... -----;-""--- * 05 



3. Studies on Giardia microti, by William C. Boeck. Pp. 85-136, plate 1, 19 



figures in text. April, 1919 ............. .... ......... .......................... - ................. ---- ' b 



4 A Comparison of the Life Cycle of Crimdia with that of Trypanosoma in 



the Invertebrate Host, by Irene McCulloch. Pp. 135-190, plates 2-6, 3 

 figures in text. October, 1919 .......... ~ ...... - .......................................... V"'"-^V""^ 



5 A Muscid Larva of the San Francisco Bay Region Which Sucks the Blood 



of Nestling Birds, by O. E. Plath. Pp. 191-200. February 1919 .10 



6 Binary Fission in Collodictyon triciliatum: Carter, by Robert Clinton Rhodes. 



Pp 201-274, plates 7-14, 4 figures in text. December, 1919 ....................... ... 91-00 



7. The Excretory System of a Stylet Cercaria, by William W. Cort. Pp. 275- 



281, 1 figure in text. August, 1919 . .......................................... - ..... -""""""""" * 1U 



8. A New Distome from Eana aurora, by William W. Cort. Pp. 283-298, 5 



figures in text. November, 1919 ............ . ..................................... ............ --- ..... f<2 



9 The Occurrence of a Rock-boring Isopod along the Shore of San Francisco 



Bay, California, by Albert L. Barrows. Pp. 299-316, plates 15-17. De- ^ 



10. A C N n ew e MorphoioScarint"erp7etation of the Structure of Noc'iiluca, and Its 

 Bearing on the Status of the Cystofiagellata (Haeckel), by Charles A. 

 Kofoid. Pp. 317-334, plate 18, 2 figures in text. February, 1920 ... ......... .25 



11 The Life Cycle of Echinostoma revolutum (Froelich), by John C. Johnson. 



Pp. 338-388, plates 19-25, 1 figure in text. May, 1920 ........... ........ 



12 On Some New Myriopods Collected in India in 1916 by C. A. Kofoid, by 



Ralph V. Chamberlin. Pp. 389-402, plates 26-28. August, 1920 ... .20 



13. Demonstration of the Function of the Neuromotor Apparatus in ^fo** 

 by the Method of Microdissection, by Charles V. Taylor. Pp. 403-470, 

 plates 29-33, 2 figures in text. October, 1920 .................. . ................................ 85 



Index In preparation. 



Vol.20. 1. Studies on the Parasites of the Termites. I. On StreWomasUx strix, a Poly- 

 mastigote Flagellate with a Linear Plasmodial Phase, by Charles Atwood 

 Kofoid and Olive Swezy. Pp. 1-20, plates 1-2, 1 figure in text. July, 1919 .25 

 2. Studies on the Parasites of the Termites. II. On TricJwmitus termitidis, a 

 Polymastigote Flagellate with a Highly Developed Neuromotor System, 

 by Charles Atwood Kofoid and Olive Swezy. Pp. 21-40, plates 3-4, 2 

 figures in text. July, 1919 ................. _ ......................................... -- ....... - ........... -- ? 



3 Studies on the Parasites of the Termites. III. On TrichonympTia campanula 

 sp. nov., by Charles Atwood Kofoid and Olive Swezy. Pp. 41-98, plates 

 5-12, 4 figures in text. July, 1919 ........ ..... ........... ...... 



4. Studies on the Parasites of the Termites. IV. On Leidyopsis sp en ? en / 



nov. sp. nov., by Charles Atwood Kofoid and Olive Swezy. Pp. 99-116, 

 plates 13-14, 1 figure in text. July, 1919 ..... ............. 



5. On the Morphology and Mitosis of Cliilomastix meswh (Wenyon), a 



Flagellate of the Human Intestine, by Charles A. Kofoid and Olive Swezy. 



Pp. 117-144, plates 15-17, 2 figures in text. April, 1920 . ....... -35 



6. A Critical Review of the Nomenclature of Human Intestinal Flagella ;es, 



Cercomonas, CMornaistix, Trichomonas, and Giardia, by Charles A. Kofoid. 

 Pp. 145-168, 9 figures in text. June, 1920 ..... ................................. ----- 



7. On the Free, Encysted, and Budding Stages of Councilmania la-fteun a Para- 



sitic Amoeba of the Human Intestine, by Charles Atwood Kofoid and 

 Olive Swezy. Pp. 169-198, plates 18-22, 3 figures in text. June, 192 .60 



8. Mitosis and Fission in the Active and Encysted Phases of Giardia entenca 



(Grassi) of Man, with a Discussion of the Method of Origin of Bilateral 

 Symmetry in the Polymastigote FlageUates, by Charles A. Kofoid and 

 Olive Swezy. Pp. 199-234, plates 23-26, 11 figures in text. March, 

 1922 ................................................................................................ 



9. The Micro-injection"of" "Paramaecium, by Chas. Wm. Rees. Pp. 235-242. 



10 Onaittttdm~wr^ and Balantidium suis (sp. nov.), wth 



an account of their neuromotor apparatus, by J. Daley McDonald. 

 Pp 243-300, plates 27, 28, 15 figures in text. May, 1922 .............................. 1.00 



