Cushman. — Vineyard Sound Ostracoda. 
PLATE 36. 
Cythereis phalaropi sp. nov. 
Fig. 95. Shell of male from side. X 40. 
Fig. 96. Shell of male from below. X 40. 
Cythereis arenicola sp. nov. 
Fig. 97. Shell of male from side. X 40. 
Fig. 98. Shell of male from below. X 40. 
Fig. 99. Shell of male from within. X 40. 
Fig. 100. One of the circular markings enlarged. X 150. 
Fig. 101. Antennula of male. X 100. 
Fig. 102. Antenna of male. X 100. 
Fig. 102a. Mandible of male. X 100. 
Fig. 103. Maxilla of mal3. X 100. 
Fig. 104. First foot of male. X 100. 
Fig. 105. Second foot of male. X 100. 
Fig. 106. Third foot of male. X 100. 
Fig. 107. Copulatory organ of male. X 185. 
Cythereis tuberculata Sars. 
Fig. 108. Antennula and antenna. X 185. 
Fig. 109. Second foot. X 185. 
