Cushman. 
Fig. 26. 
Fig. 27. 
Fig. 28. 
Fig. 29. 
Fig. 30. 
Fig. 31. 
Fig. 32. 
Fig. 33. 
Fig. 34. 
Vineyard Sound Ostraeoda. 
PLATE 30. 
Pontocypris edwardsi sp. nov. 
Shell of female from side. X 60. 
Shell of female from below. X 60. 
Antennula of female. X 220. 
Antenna of female. X 220. 
Mandible of female. X 220. 
Maxilla and maxillary foot of female. X 220. 
Second foot of female. X 220. 
First foot of female. X 220. 
Abdominal ramus of female. X 220. 
