VOLUME SIX NUMBER THREE 



JOURNAL 



OF 



ENTOMOLOGY 



AND 



ZOOLOGY 



SEPTEMBER, 1914 



PUBLISHED QUARTERLY BY 



POMONA COLLEGE DEPARTMENT 0/ ZOOLOGY 



CLAREMONT, CALIFORNIA, U. S. A. 



CONTENTS 



Biology of the North Americax Crane Fi.ies (Tii'iiin e, Diffeka) 



Charles Patil Akxander ------------105 



The Geographicai, Distribution of Our Co.mmox IIed Spider, Tct- 



ranychris Telariiui Link — H. E. Ewing - - - - - - -121 



The Elevekth Kermes (Coccid.e) From California — Geo. B. K'mfr 1B3 



The Central Nervous System of the Pycnogokid Lecythorhynchns 



— William A. Hiltoti ------- 1!34 



The Distrirution of Collemhola inthe Ci.ahemont-I.acuna Ueoion 



of Califoiinia — Gerenide Avid Jidcon - - 137 



Wants and Exchanges - ----- 185 



K.ntertd at ClareiDonl. C'al..rnst-()ffli'c0.t. I. 1910. as swonri-class ninttcr. under Act of Congress of 

 MHruli », IMTB 



