280 



Birge — Notes on Cladocera. 





m 



o. . 



So 

 pq 



1 



1 



6 



3 



a 

 % 



1 

 1 



a 

 ® 



Sh 



o 



m 



m 



3 

 c3 



u 



O 



<v 

 "A 



111 



m 



a 

 o 

 sa 



to 



3 

 it 



111 



m 

 m 





-a 



3 



a 

 3 



,2* 



03 



s 



o 

 H 



c3 

 O 



o 

 q 





■- 



CD 



a> 

 



o 



s 



<n as" 



>-. 

 o 



,2 



"Eo 



+i 



u 

 a> 

 w 



« 



5) 

 > 



6 



3 

 © 



o 

 O 



Lynceidje— Continned. 

 Alona quad rang u- 

 laris, 0, F. M 





Alona lineata, Fischer 



1 

 1 



1 



m 

 m 

 in 

 m 



P 



m 

 P 



P 

 lp 



P 

 m 



1 

 1 

 1 

 1 



1 

 1 



1 

 1 



m 



1 





1 





1 



Alona guttata, Sars 

 Alona costata, Sars. . . 







1 





.... 



Alona lepida, Birge. .. 

 Alonella r o s t r at a. 







1 

 1 





1 















m 



1 



1 

 1 



Monospilus tenuiros- 













1 

 1 



P 



m 

 ni 



m 



I 



1 

 1 





1 





Graptoleberis testudi- 

 naria, Fischer. . . . 







1 



1 



m 



1 



m 



m 



ni 

 m 



m 



m 

 m 



1 



Dunhevedia setiger, 

 Birge 







Pleuroxus denticula- 

 tus, Birge 



Pleuroxus gracilis, Hu- 

 dendorff, var. uni- 

 dens,. Biige 



1 



ni 



1 

 1 



Pleuroxus exiguusJAllj 













Pleuroxus excisus, 

 *• i.^cher 



1 



m 



1 

 1 



m 





m 

 nip 















Pleuroxus procurva- 

 tus, Birge 



1 

 1 



ni 



1 



m 

 P 



1 





1 



Pleuroxus nanus, 

 Baird 





Pleuroxus hastatus, 

 Sars 







m 



m 









1 

 1 



1 

 1 

 1 

 1 



Anchistropus minor, 

 sp. nov 





1 

















Chydorus rugulosus, 

 Forbes 























1 



1 





Chydorus faviformis, 

 sp. nov 













1 

 1 



m 



m 

 lp 



1 



lp 

 1 

 1 



mp 



1 



m 

 lp 



1 



m 



Chydorus sphcericus, 

 0. F. M 



Chydorus globosus, 

 Baird 



1 

 1 



1 



m 



m 



m 



Alonopsis latissima, 

 Kurz 



m 

 m 

 m 











ni 



1 



m 

 m 



1 

 1 





Acroperus leucocepha- 

 lus, Koch 







m 

 m 



in 



1 





m ! 



1 



1 

 1 



Acroverus angustatus, 

 Sars 



1 





