On some West-Australian Entomostraca. 35 
SPEARS CO NS) 
Su MSA 
SE JO FFS 
ie), 
Moina flexuosa, G. O. Sars. 
Adult, gravid female, viewed from left side; magni- 
fied 80 diameters. 
Same, dorsal view. 
Antennula, more highly magnified. 
Outer part of tail, lateral view. 
Ephippium from left side. 
Adult male, lateral view; magnified 140 diameters. 
Extremity of an antennula of same, more highly 
magnified. 
Bee» 
Cyprinotus Dahli, G. ©. Sars. 
Adult female, from left side; magnified 52 diameters. 
Same, dorsal view. 
Adult male, from left side. 
Caudal ramus. 
Left half of outer sexual apparatus, lateral view. 
Cypris oblongata, G. O. Sars. 
Adult female, from left side; magnified 44 diameters. 
Same, dorsal view. 
Adult male, from left side. 
Caudal ramus. 
