UNIVERSITY OF CALIFORNIA PUBLICATIONS 



IN 



ZOOLOGY 



Vol. 20, No. 16, pp. 373-390, plate 37, 1 figure in text August 16, 1923 



ON THE MORPHOLOGY AND BEHAVIOR OF 



PENTATRICHOMONAS ARDIN DELTEILI 



(DERRIEU AND RAYNAUD) 



CHARLES ATWOOD KOFOID AND OLIVE SWEZY 



09 -^ ^''' 



UNIVERSITY OF CALIFORNIA PRESS 



BERKELEY, CALIFORNIA 



1923 



