On Fresh-water Entomostraca. 81 



PI. VIII. 



Boeckella robusta, G. O. Sars. 



Fig. 1. Adult female, viewed from the dorsal face (left 

 antenna not fully drawn); magnified 35 diameters. 

 » 2. Same, leg of last pair, more highly magnified. 

 » 3. Right prehensile antenna of male. 

 » 4. Last pair of legs of same. 



Boeckella minuta, G. O. Sars. 



» 5. Adult, ovigerous female, viewed from the dorsal 

 face (right antenna not fully drawn); magnified 68 

 diameters. 



» 6. Same, leg of last pair. 



» 7. Last pair of legs of adult male. 





