UWIVEESITT OF'CAUFOEinA PUBLICATIONS— (Continued) 



16. The Subclavian Vein and Its Eelations in Elasmobranch Fishes, hy J. 



FranJi Daniel. Pp. 479-484, 2 figures In text. August, 1918 M 



17. The Cercarla of the Japanese Blood Fluke, Schistosoma Japonicum Kat- 



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



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



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



Nos. 17 and 18 in one cover. January, 1919 .36 



Index in preparation. 



Vol, 19. 1. Beaction of Various Plankton Animals with Eeference to their Diurnal 



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



2. The Pteropod Desmopterus 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 60 



4. A Comparison of the Morphology and the Life Cycle of Crithidia with those 



of the Crithidial Stages of Trypanosoma, by Irene A. McCulloch {In press) 



5. A Muscid Larva of the San Francisco Bay Eegion which Sucks the Blood 



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



Vol. 20. 1. Studies on the Parasites of the Termites I. On Streilomastix Strh-, a 

 Polymastigote Flagellate with a Linear Plasmodia! 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 Tricliomitus Tcrmitidis, 



a Polymastigote Flagellate with a Highly Developed Neuromotor System, 

 by Charles Atwood Kofoid and OUve Swezy. Pp. 21^0, plates 3-4, 2 

 figures in text. July, 1919 25 



3. Studies on the Parasites of the Termites m. On Trichonympha Campanula 



Sp. Nov., by Charles Atwood Kofoid and Olive Swezy. Pp. 41-98, plates 

 5-12, 4 figures in text. July, 1919 75 



4. Stiidies on the Parasites of the Termites IV. On Leidyopsis Sphaerica 



Gen. Nov., Sp. Nov., by Charles Atwood Kofoid and Olive Swezy. Pp. 

 99-116, plates 13-14, 1 figure in text. July, 1919 ,25 



VoL 21. 1. A Eevision of the Microtris Calif amicus Group of Meadow Mice, by Eem- 



Ington Kellogg. Pp. 1-42, 1 figure In text. December, 1918 50 



2. Five New Five-toed Kangaroo Eats from California, by Joseph Orinnell. 



Pp. 43-47. March, 1919 05 



