38 D. J. SCOURFIELD, SYNOPSIS OF THE KNOWN SPECIES OF 



DISTRIBUTION OF BRITISH FRESH- WATER 



OSTRACODA. 



Species. 



■,? 



55 

 55 

 55 



55 

 I) 



55 



Cyprididae. 

 Cypria exsculpta 



„ qphthalmica . 

 Cyclocypris globosa . 

 „ serena . 



,, laevis 



Scottia brownkvna 

 Cypris fuscata . 

 ,, incongruens . 

 pubera . 

 virens 

 elliptica . 

 affinis 

 obi i qua . 

 ornata . 

 <■ la rata . 

 trigonella 

 bispinosa 

 Cyprinotus prasinus . 

 Stenocypris fasciata . 

 ,, chevreuxii 

 H> rpetocypris reptans 

 ,, strigata 



„ tumefacta 



llyodromus olivaceus 

 „ robertsoni 



Prionocypris serrata. 

 Cypridopsis vidua 



,, obesa . 



Cypridopsella acuhata 

 rlllosa 

 yteictoni 

 variegata 

 Potamocypris fulva . 

 Notodromas monaclia 

 Cyprois inarginata 

 llyocyjyris gibba 



„ biplicata 



Candona Candida 

 neglecta 

 angulata 



55 

 55 

 55 



55 

 55 



England. 



South and 

 East. 



X 



X 



X 



X 



X 



X 



North 



5 A 



m 



- 



a 

 a 



% 

 a 

 m 



: 



X X 

 X x 



x 



X ... 



X 



X 



X 



X 



X 



X 



X 



X 



X 



X 



X 



X 



SCOTLASP. 



X 



X 



X 



