1889.] ON SOME FRESHWATER OSTRACODA AND COPEPODA. 77 



Fig. 5. 



„ 6. 



i 7. 



Fig. 8. 



„ 10. 



» 11. 



Fig. 1. 



» 2. 



« 3. 



• 4. 



, 6. 



B 10. 



■ 11. 



Figs 5—7, Herpetocypris stanleyana, (King). 

 Right valve of adult female with enclosed animal, 

 viewed from inner face; magnified 61 diameters. 

 Masticatory part of a maxilla of 1st pair, magnified 

 110 diameters. 



Caudal ramus; same enlargement. 



Figs 8-n, Herpetocypris viridula, (Brady). 

 Left valve of adult female with enclosed animal, 

 viewed from inner face; magnified 63 diameters. 

 Sensory appendage from an upper antenna; magnified 

 300 diameters. 



Masticatory part of a maxilla of 1st pair; magnified 

 110 diameters. 



Caudal ramus; same enlargement. 



Plate VI. 

 Ilyocypris australiensis, n. sp. 



Right valve of adult female with enclosed animal, 

 viewed from inner face; magnified 89 diameters. 

 Portion of the valve, viewed from inner face, show- 

 ing the shell-structure. 



Outer part of an antenna of 1st pair, magnified 120 

 diameters. 



Antenna of 2nd pair. 

 Mandible with palp. 

 Maxilla of 1st pair. 

 Maxilla of 2nd pair. 

 Leg af 1st pair. 

 Leg of 2nd pair. 

 Caudal ramus. 



Left valve of adult male with enclosed animal, viewed 

 from inner face; magnified 89 diameters. 



