Vol. V. Heteroptera : Appendix [Lygaeidae to Cryptocerata]. Pp. i-xii, 1-362, 

 text-figs. 14/- Jan. 24, 1911. 



Vol. VI. Homoptera : Appendix [Cicadidae, Fulgoridae, Membracidae, Cercopidae, 

 Jassidae (pt.)]. Pp. i-viii, 1-248, text-figs. 14/- March 31, 1916. 



Vol. VII. Homoptera: Appendix [Jassidae (pt.)]; Heteroptera: Addenda [Penta- 

 tomidae, Coreidee, Berytidae, Lygaeidae]. Pp. i-viii, 1-210, text-figs. 14/- 



May 9, 1918. 



ORTHOPTERA. 



Acridiidae. By W. F. Kirby. Pp. i-ix, 1-276, text-figs. 14/- June 9, 1914. 



[A second edition of the Acridiidae, by Dr. B. P. Uvarov, is being prepared, and will 

 be followed by volumes on the Gryllidae, by Dr. L. CHOPARD,ancZ the Tettigoniidae, 

 by Mr. G. M. Henry.] 



DERMAPTERA. 



(Earwigs). By Malcolm Burr. Pp. i-xviii, 1-217, 10 col. pis., 2 text-figs. 14/- 



Feb. 3, 1910. 



ODONATA. 



Vol. I. [Ccenagriidae]. By F. C. Fraser. Pp. i-xiii, 1-423, map, text-figs. 25/- 



March 1, 1933. 



Vol. II. [Agriidae and Gomphidae]. By F. C. Fraser. Pp. i-xxiii, 1-398, 4 col. pis., 

 text-figs. 25/- Oct. 29, 1934. 



Vol. III. [Cordulegasteridae, yEshnidae, Libellulidas]. By F. C. Fraser. Pp. i-xi, 

 1-461, map, 2 pis., text-figs. 30/- Dec. 21, 1936. 



ARACHNIDA. 



Scorpiones, Uropygi, Amblypygi, Solifugae, Araneae (pt.). By R. I. Pocock. 

 Pp. i-xii, 1-279, text-figs. 14./- Dec. 21, 1900. 



[A volume on the Ticks, by Dr. M. Sharif, is in course of preparation. J 



CRUSTACEA. 



[A volume on the Cirripeda, by Dr. C. A. Nilsson-Cantell, and a volume on Brachyura 

 (Oxyrhyncha), by Dr. B. Chopra, are in course of preparation.] 



ECHINODERMATA. 



[A volume on the Echinoidea, by Dr. Th. Mortensen, is in course of preparation.] 



MOLLUSCA. 



[Vol. I.] Testacellidae and Zonitidae. By W. T. Blanford and H. H. Godwin- 

 Austen. Pp. i-xxxii, 1-311, text-figs. 14/- Dec. 7, 1908. 



Vol. II. Trochomorphidae — Janellidae. By G. K. Gude. Pp. i-xii, 1-520, text-figs. 

 28/- Nov. 24, 1914. 



Vol. III. Land Operculates (Cyciophoridae, Truncatellidae, Assimineidae, Helici- 

 nidae). By G. K. Gude. Pp. i-xiv, 1-386, 2 pis., text-figs. 35/- April 5, 1921. 



[Vol. IV.] Freshwater Gastropoda and Pelecypoda. By H. B. Preston. Pp. i-xi, 

 1-244, text-figs. 14/- March 31, 1915. 



[A fifth volume, by Dr. B. Prashad, dealing with Pelecypoda, is in active preparation.] 



[5] 



