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Show 30 MR. MARTIN JACOBY OX XEW [May 12, KIXAHAX, J. R.-Synopsis of the Species of the Families Crangonida? and Galatheida? which inhabit the Seas around the British Isles. Proc. Roy. Irish Acad. viii. pp. 67-80 (1862). ORTMAXX, A. E.-A Study of the Systematic and Geographic Distribution of the Decapod family Crangonida?. Proc. Acad. Nat. Sci. Philad. 1895, pp. 173-197. SARS, G. 0-Bidrag til Kundskaben om Decapodernes Forvand-linger. III. Fam. Crangonida?. Arch. f. Math, og Naturvid. xiv. pp. 132-195 (1890). STEBBIXG, T. R. R.-South African Crustacea, Report of the Government Biologist, Cape Town, 1901. WILLIAMSON, H. C.-On the Larval Stages of the Decapod Crustacea-The Shrimp {Crangon vulgaris Fabr.). 19th Ann. Rep. Fish. Board Scotland, pt. iii. pp. 92-119 (1901). EXPLANATION OF THE PLATES. PLATE V. Fig. 1. Crangon fasciatus (p. 24). First larva, dorsal view. X 65. 2. „ The same, lateral view. X 65. 3. „ Second antenna. X 100. 4. ,, First maxilla. X 185. 5. „ Second maxilla. X 185. PLATE VI. Fig. 6. Crangon fasciatus (p. 24). First maxillipede. X 124. 7. Crangon trispinosus (p. 27). First larva, lateral view. X 65. 8. „ „ dorsal view. X 65. 9. ,, „ end of first antenna. X 140. 10. Crangon nanus (p. 27). End of first antenna. X 150. 11. Crangon trispinosus (p. 27). 1st pereiopod of the last larva. X 50. 12. „ Pereiopods 2 to 5 showing gills. Stage iv. X 100. 13. „ Telson of first postlarval stage. X 100. 14. Crangon fasciatus (p. 24). Last larva, first antenna. X 72. 3. Descriptions of N e w Species of South-American Coleoptera of the Family Chrysomelidce. Bv M A R T I N JACOBY, F.E.S.* [Received April 9, 1903.] The following paper is based on the material which has gradually accumulated in my collection during several years, and which contains examples of species of which I have been unable to find any descriptions. The fine insects of the genus Boryphora, of which hitherto about 400 species were known, are here further augmented by more than 30 new species. A few others are described from Central America which were not known to me at the time of the publication of the ' Biologia' of that country, and these belong to the genera Besmogramma, Stilodes, Deuterocampta, Cosmogramma, Zygogramma, Prosicela, Leptinotarsa, Calligrapha, and Elythrosphcera. * Communicated by the S E C R E T A R Y. |