RECENT BRITISH OSTRACODA. 



4K<) 



Fig. 29. Separated valves, showing hinge-margins 



(Dogger bank), x 40. 

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



31. 



do. 



do. 



above (North- 



umberland coast) , x 40. 



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



33. 



do. 



do. 



above (Dur- 



ham coast), x 40. 



Fig. 34. Carapace (female), seen from left side, x 40. 



35. 



do. 



do. 



above (Aber- 



deeiisliire), x4C 



36-39. Carapace, in different stages of growth, 



seen from left side (Northumberland 

 and Durham coasts), X 40. 

 40, 41. Young carapace, lateral and ventral 



aspect, x 10. 



Plate XXXI. 



F 



*g 



Cythere laticarina. 



1. Carapace, seen from left side, x 40 



above, x 40. 

 below, x 40. 

 front, x40. 



2. 



3. 

 4. 



do. 

 do. 

 do. 



do. 

 do. 

 do. 



Cythere marginata. 



5. Carapace, seen from left side, x 40 



above, x 40. 

 below, x 40. 

 front, x40. 



6. 



7. 

 8. 



do. 

 do. 

 do. 



do. 

 do. 

 do. 



fi 



9. Carapace of female, seen from left side, 



x40. 



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



11. 

 12. 



do. 

 do. 



do. 

 do. 



below, x 10. 

 front, x40. 



13. Lucid spots, x 84. 



Cythere oblong a. 



14. Carapace (male), seen from left side, 



x40. 



15. Carapace of female, seen from left side, 



x40. 



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



17 



do. 



do. 



below, x 40. 



Cythere quadridentata 



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



20 

 21 

 22 



do. 

 do. 

 do. 



do. 

 do. 

 do. 



above, x 40. 



below, x 40. 



(Dur- 



front 



bam coast), X 40. 



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



24 



do. 



do. 



above, 



(va- 



riety, Durham coast), x 40. 



VOL. XXVT. 



Fig. 25. Right valve (Oban), x 10. 



26. Left valve (female), old (Shetland), x 40. 



27. Carapace (female), Been from left si.!. 



x40. 



28. Carapace (female), from above, x 10. 



do. do. below, x io. 



do. do. front (Northum- 



29. 

 30. 



berland coast) . 



Cythere emaciate. 



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



32 

 33 

 34 



do. 



do. 



do. 



40 



do. 

 do. 

 do. 



above, x 40. 

 below, x 40. 

 front (Plymouth) , 



35. 



40 



36. Carapace, seen from hit side, x 40. 



37. 



do. 



do. 



below (Devonshire 



coast), x40. 



Cythere liuncola. 

 38. Carapace of female, seen from left side, 



x 10. 



39. 

 40. 



41. 



43. 

 14. 

 45. 

 46. 



Carapace of female, seen from above x 40. 



do. 



do . 



do. 

 do. 



below, X 40. 



trout, x 40. 



Left valve (young), seen from side, x 85. 



do. 

 do. 

 do. 



do. 

 do. 

 do. 



above x 85. 



below, x 85 



front, x85 



Cythere globulifera 



12. Right valve, x81. 



17. 

 18. 



40. 



Cythere mm>f'>rmin. 

 Left vah.- lateral view, x40 



do. seen 



from above, x 10. 



do. 



do. 



below, x 40. 



3x 



