Notes on Some Small Crustacea from the " Goldseeker" Collections. 7 



his report on South African Crustacea, describes other large specimens 

 belonging to the related genus Crossophorns, G. S. Brady, which were 

 dredged in deep water 67 and 73 miles S. by W. of St. Blaize, 

 South Africa.* Though the shell of Gigantocypris, when compared 

 with the shells of Cypridiiuv, shows some curious differences in shape 

 and structure, the structure of the animal itself exhibits a somewhat 

 close relationship with that of species belonging to Cypridina, and 

 especially to Cypridina mediterranean Claus (see PI. LV. of Brady and 

 Norman's Monogr., Part II.).t 



DESCRIPTION OF PLATES. 

 PLATE I. 



Fig. 1. Diastylis serricaudct, sp. n., female, side view. 



2. ,, ,, uropods and telson, front view. 



o. ,, ,, ,, i) side ,, 



4. ,, ,, end of telson, more highly magnified. 



5. Diastylopsis dubia, Bonnier, uropod and telson. 



6. Die tubulicauda (Caiman), uropod and telson. 



PLATE II. 



CHgantocypris (?) pellucida, G. W. Miiller. 



Fig. 1. Shell, side view. 



,, 2. ,, front view. 



,, 3. Antennal notch, front view. 



,, 4. Cross lines to show natural size. 



,, 5. Antennule. 



,, 6. Antenna. 



,, 7. Mandibular foot. 



,, 8. First maxilla. 



,, 9. Second maxilla. 



,, 10. Third maxilla. 



,, 11. Vermiform appendage. 



,, 12. Post abdomen. 



* Marine Investigations in South Africa — South African Crustacea, Part ii. 

 (1902), p. 79, Pis. 15a and 16 ; also Annals of the South African Museum, vol. 

 iv., Part iv. General Catalogue of Crustacea, p. 518 (1910). 



tA Monograph of the Marine and Fresh-water Ostracoda of the North 

 Atlantic and North-Western Europe, Part II., Trans. R. Dub. Soc., vol. v. 

 (Ser. II.), No. XII. (1896). 



