1889.] ON SOME FRESHWATER OSTRACODA AND COPEPODA. 75 



Figs 5-8, Ilyocypris australiensis, n. s P . 

 Fig. 5. Adult female, from left side, magnified 61 diameters. 

 „ 6. Same, from above. 

 „ 7. Adult male, from left side. 

 „ 8. Same, from above. 



Figs 9-10, Cypridopsis globulus, e. s P . 

 Fig. 9. Adult female, from left side, magnified 61 diameters. 

 v 10. Same, from above. 



Plate III. 



Figs l—ii, Cyprinotns dentato-marginatus, (Baird); female. 

 Fig. 1. Antenna of 1st pair, magnified 105 diameters. 

 n 2. Antenna of 2nd pair. 



r 3. Anterior and posterior lips together with the adjoin- 

 ing part of the sternal shield, from left side. 

 n 4. Posterior lip, from the anterior face. 

 » 5. Mandible with palp. 

 » 6. Maxilla of 1st pair. 

 » 7- Maxilla of 2nd pair. 

 v 8. Leg of 1st pair. 

 » ! »- Leg of 2nd pair. 



» 10. Posterior part of body, from left side, magnified 89 



diameters; u caudal rami, r seminal receptacles. 

 « 11. Posterior half of right valve, from inner side, magni- 

 fied 63 diameters, and exhibiting the coecal appendage 

 of the intestine and the ovary. 



Fig. 12 Cyprinotns cingalensis, Brady. 

 Right valve of adult female with enclosed animal, viewed 

 from the inner face; magnified 63 diameters. 



Plate IV. 

 Cyprinotns dentato-marginatus, (Baird). 

 Fl S" 1. Left valve of adult male, with enclosed animal, viewed 

 from inner face; magnified 89 diameters. 



