CONTENTS. 



PART I.— March, 1912. 



I. The Lepidoptern of Seychelles and Aldahra, exclusive of the OrneadidcB and 

 Fterophoridce, and of the Toi'tricina and Tineina. By J. C. F. Fryer, B.A. 

 [Cantab.), Felloiv of Gonville and Cams College and Bcdfour Student in the 

 University of Cambridge. {Communicated hy Pi'of. J. Stanley Gardiner, M.A., 

 F.R.S., F.L.S.) (Plate 1.) pages 1-28 



II. Hymenoptera, Apoidea. By T. D. A. Cockerell, Professor of Systematic 

 Zoology, University of Colorado. {Comm,unicated hy Prof. J. Stanley Gardiner, 

 M.A., F.RS., F.L.S.) (Text-figures 1-3.) '. 29-41 



III. Hymenoptera, Diploptera. By Geoffrey Meade-Waldo. B.A. [Covmiunicated 

 hy Prof. J. Stanley Gardiner, M.A., F.R.S., F.L.S.) . . . . 43-44 



IV. Hymenoptera, Proctotrupoidea. Von Prof. Dr. J. J. Kieffer (Bitsch). {Mitgefeilt 

 von Prof. J. Stanley Gardiner, ALA., F.R.S., F.L.S.) (Tafeln 2, 3 und 5 Text- 

 figuren.) 45-80 



V. Di'ptera, Culicidce. By Fred. V. Theobald, M.A., F.E.S., etc. [Communicated 

 hy Prof J. Stanley Gardiner, M.A., F.R.S., F.L.S.) (Plate 4 and Text- 

 figures 1-12.) 81-94 



VI. Diptera, Stratiomyiidce.. Von Dr. K. Kertesz [Magyar Nemzeti Muzeum, 

 Budapjest). [Mitgeteilt von Prof. J. Stanley Gardiner, M.A., F.R.S., F.L.S.) 

 (Text-figuren 1-4.) 95-99 



VII. Diptera, BorhoridcB from Seychelles. By James E. Collin, F.E.S. [Communi- 

 cated hy Prof. J. Stanley Gardiner, M.A., F.R.S., F.L.S. . . . 101 104 



VIII. Dipterc(, Phorida from Seychelles. By James E. Collin, F.E.S. [Communi- 

 cated hy Prof J. Stanley Gardiner, M.A., F.R.S., F.L.S.) (Plate 5.) 105-1 1 8 



IX. On the Mysidacea and Euphausiacea collected in the Indian Ocean during 1905. 

 By W. M. Tattersall, D.Sc, Keepjer of the Manchester Museum. [Communicated 

 hy Prof. J. Stanley Gardiner, M.A., F.R.S., F.L.S.) (Plates 6 and 7.) 119-136 



X. I'he Marine Polyzoa of the Indian Ocean, from H.M.S. Sealark. By Laura 

 RoscoE Thornely. [Communicated hy Prof J. Stanley Gardiner, M.A., 

 F.R.S., F.L.S.) (Plate 8.) 137-157 



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