30 MR. MARTIN JACOBY ON NEW [May 12, 



KIN4HAN, J. R.— Synopsis of the Species of the Families Orango- 

 nidfe' and Galatheida? which inhabit the Seas around the 

 British Isles. Proc. Roy. Irish Acad. viii. pp. 67-80 (1862). 



Ortmann, 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- 

 iino-er III. Fam. Crangonida?. Arch, f . Math, og Naturvid. 

 xiA^ pp. 132-195 (1890): 



Stebbing, 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. Cram/on 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. 



Yig. 6. Crangon fasciatiis (^.24,). First maxillipede. X 124. 



7. Crangon trispinosus (p. 27). First larva, lateral view. X 65. 



8. ,, dorsal view. X 65. 



9. 'j „ 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 New Species of South- American Ooleoptera 

 o£ the Family Chrysomelidce. By Maetin 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 JDoryphora, 

 of which hitherto about 400 species were known, are here further 

 augmented by more than 30 new species. A few others are de- 

 scribed fi'om 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 Desmogramma, Stilodes, Deuteroccmnpta, 

 Cosmogramma, Zygogramma, Prosicela, Leptinotarsa, Calligrap>ha, 

 and Elythrosp)hcera. 



* Communicated by the Secretakt. 



