481 



MR. G. S. BRADY'S MONOGRAPH OF 



Plate XXV. 



Candona Candida. 



Fig. 1. Carapace of female, seen from left side, 



x 10. 

 2, Carapace of female, seen from above, x 40. 



3. 

 I 



do. 

 do. 



do. 



do. 



below, x 40. 

 front, x40. 



5. Lucid spots, x 96. 



6, Outline, young carapace, x 40. 



8 



do. 

 do. 



adult male (Regent's Park), x 40. 



do. 



(Gravesend), x 40. 



9. Structure of posterior extremity of shell 



(Gravesend), x210. 



Cypris reptans. 



10. Carapace of female, seen from left side, 



xlG. 



1 1. Carapace of female, seen from above, x 16. 



below, xl6. 

 front, x 16. 



12. 



13. 



do. 

 do. 



do. 

 do. 



1 I. Lucid spots, x40. 



Cypris serrata. 



1."). Carapace of female, seen from left side, 



x 25. 

 16. Carapace of female, seen from above, x 25. 



below, x25. 

 front, x 25. 



1 



18. 



do. 

 do. 



do. 



do. 



19. Lucid spots, x 60. 



Candona albicans. 



20 



Carapace of female, seen from left side, 



x50. 



21 . Carapace of female, seen from above, x 50. 



below, x 50. 



22 

 23 



do. 

 do. 



do. 



do. 



2 I . Lucid spots, x 210. 

 25. Shell-sculpture, x210. 



front, x50. 



Pontocypris serrulata. 



26. Carapace (female), seen from left side, x 40. 



above, x 40. 

 below, x40. 

 front, x40. 



27. 



29. 



do. 

 do. 

 do. 



do. 

 do. 

 do. 



30. Detached valves, showing hin 



x40. 



ge- margins, 



Pontocypris trigonella. 



Fig. 31 . Carapace (female), seenfrom left side, x 40 



32. 

 33. 

 34. 



do. 



do. 

 do. 



do. 

 do. 

 do. 



above, x40. 

 below, x40. 

 front, x40. 



Loxoconcha impressa. 



35. Carapace of male, seen from left side, x 40. 



above, x40. 



36. 

 37. 



38. 



do. 

 do. 

 do. 



do. 

 do. 

 do. 



below, x40. 

 front, x40. 



39. Lucid spots, x 84. 



40. Shell-surface, x 84. 



a, original surface, b y incrustation. 

 40*. Carapace of female, seen from left side, 



x40. 



Cypris trigonella. 



41. Carapace of female, seen from left side, 



x40. 



42. Carapace of female, seen from above, x 40. 



below, x 40. 

 front, x40. 



43 



II 



do. 

 do. 



do. 

 do. 



Loxoconcha tamarindus. 



45. Carapace of female, seen from left side, 



x40. 



46. Carapace of female, seen from above, x 40. 



47. 

 48. 



do. 

 do. 



do. 



do. 



below, x 40. 

 front, x40. 



Eucij ft here anglica. 

 49. Carapace, seen from left side, x 40. 



50. 



do. 



do. 



above, x 40. 



Loxoconcha granulata. 

 51. Carapace (male) , seen from left side, x 40. 



52. 



do. 



do. 



below, 40. 



Pontocypris acupunctata. 



53. Carapace of female, seen from left side, 



x40. 



54. Carapace of female, seen from above, x 



40 



55. 

 56. 



do. 

 do. 



do. 

 do. 



below, x 40 

 front, x 40 



