324 PERCY SLADEN TRUST EXPEDITION 



7. PericUmenes (Cristiger) frater Borradaile, 1915. Reef, Egmont. 



8. PericUmenes (Cristiger) incertus Borradaile, 1915. S. Nilandu Atoll. 



9. PericUmenes (CrisUger) hrocki (de Man), 1887. Suvadiva Atoll. 



10. PericUmenes (Corniger) ceratophthalmus 'BorrSidai\e, 19] 5. Hulule, Male Atoll. 



11. PericUmenes (Corniger) cornutus Borradaile, 1915. Hulule, MaM Atoll. 



12. PericUmenes {Falciger) vitiensis Borradaile, 1898. Coetivy, Seychelles. 



13. PericUmenes (Falciger) affinis Borradaile, 1915. Salomon Is. 



14. PericUmenes {Falciger) duhius Borradaile, 1915. Minikoi. 



15. PericUmenes [Falciger) nilandensis Borradaile, 1915. S. Nilandu Atoll. 



16. PericUmenes {Falciger) seychellensis Borradaile, 1915. Praslin, Seychelles. 



17. PericUmenes {Falciger) brocketti Bori-adaile, 1915. N. Male Atoll. 



18. PericUmenes {Falciger) suvadivensis Borradaile, 1915. Suvadiva Atoll. 



19. PericUmenes {Falciger) horradailei Rathbun, 1904 Haddumati Atoll. 



20. PericUmenes {Falciger) kolumadulensis Borradaile, 1915. Kolumadulu Atoll. 



21. PericUmenes {Falciger) com^jresstts Borradaile, 1915. Saya de Malha, 145 fms. 



22. PericUmenes {Falciger) spiniferus de Man, 1902. Goidu, Goifurfchendu Atoll, 

 Hulule, Male Atoll, Coetivy, Seychelles, Salomon Is., Diego Garcia. 



23. PericlimencBus Jimbriatus Borradaile, 1915. Mulaku Atoll, Providence, 

 39—50 fms. 



24. PericUmenceus robustus Borradaile, 1915. Amirante, 29 — 39 fms. 



25. Harpiliopsis beaupresi (Audoin), 1825. Goidu, Goifurfchendu Atoll, Hulule, 

 MaM Atoll, Barachois, Diego Garcia. 



26. Harpiliopsis depressus (Stimpson), 1860. Goidu, Goifurfchendu Atoll, Hulule, 

 Male Atoll. Reef, Naifaro, Fadiffolu Atoll. Minikoi. Coetivy, Seychelles. Coin, 

 Peros Banhos. Salomon Is. 



27. Coralliocaris graminia (Dana), 1852. Coetivy, Seychelles. 



28. Coralliocaris nudirostris (Heller), 1862. Goifurfchendu Atoll, Coetivy, 

 Seychelles. 



29. Coralliocaris macrophthalma (H. M. -Edwards), 1837. Saya de Malha, 26 fms. 



30. Coralliocaris japonica Ortmann, 1891. Hulule, Male Atoll. Coin, Peros 

 Banhos. Coetivy, Seychelles. Salomon Is. Saya de Malha, 26 fms. 



31. Anchistus miersi (de Man), 1888. Hulule, Male Atoll. Egmont, Seychelles. 



32. Pontonides maldivensis (Borradaile), 1915. Fadiffolu Atoll. 



33. Conchodytes tridacnce Peters, 1851. Hulule, Male Atoll. Minikoi. 



34. Conchodytes meleagrincB Peters, 1851. Salomon, Farquhar, N.W. Cheval. 



Rather more than half the species in the above list were new, and among these 

 are representatives of three genera previously unrecognized. I have established a fourth 

 genus for two of the species that were already known to science. 



It is unfortunately not at present possible to reach any faunistic conclusions con- 

 cerning the Carides of the Western Indian Ocean. 



My revision is not based solely upon the specimens placed in my hands by 

 Professor Gardiner. By the kindness of Mr F. A. Potts I am enabled to include in 



