U. S. NATIONAL MUSEUM 



PROCEEDINGS. VOL. 82. ART. 18 FL. 13 



SPECIES OF EPISCHURA AND LIMNOCALANUS 



1-4. Epischura haikalensis: 1, Abdomen of female with spermatophore; 2, abdomen of male; 3. fifth 

 feet of female; 4, fifth feet of male. (After Sars.) 



5. Limnocatanus macrurus: Fifth feet of male. 



6. L;m7iOfa/a«u«Jo/ia7iser!!.- Abdomen of female. 



