ZOOLOGY. VOL IIL 



CONTENTS. 



1. Calman, W. T. Pycnogonida. [Issued July 24, 1915.] 



Pp. 1-74. 



2. BoRRADAiLE, L. A. Crustacea. Part I. — Decapoda. [Issued October 28, 19)6.] 



Pp. 75-110. 



3. BoBEADAiLE, L. A. Crustacea. Part II. — Porcellanopagurus : an Instance of 



Carcinization. [Issued October 28, 1916] 



Pp. 111-126. 



4. BoRRADAiLE, L. A. Crustacea. Part III_ — Cirripedia. [Issued November 25, 1916.] 



Pp. 127-136. 



5. Calman, W. T. Crustacea. Part IV. — Stomatopoda, Cumacea, Phyllocarida, and 



Cladocera. [Issued February 24, 1917.] 



Pp. 137-162. 



6. Hogg, H. R. Arachnida. Part I. — Aranese (Spiders). [Issued February 23, 1918.] 



Pp. 163-174. 



7. Barney, E. W. Crustacea. Part V. — Ostracoda. [Issued January 22, 1921.] 



Pp. 175-190. 



8. Tatteesall, W. M. Crustacea. Part VI. — Tanaidacea and Isopoda. [Issued 



February 26, 1921.] Pp. 191-258, 11 pis. 



Carpenter, G. H. Insecta. Part I. — Collembola. [Issued April 23, 1921.] 



9. J Pp. 259-266, 1 pi. 



.Waterston, J. Insecta. Part II. — Mallophaga. [Issued April 23, 1921.] 



Pp. 267-272. 



10. Tatteesall, W.M. Crustacea. Part VII. — Mysidacea. [Issued February 2^,192^.'] 



Pp. 273-304, 4 pis. 



