172 



Trans. Acad. Sci. of St. Louis. 



TABLE IV. 



DIMENSIONS OP AUGUSTA 

 COPEPODA. 



(Females only) 



01 



.c 



o o 



r- ^ 



— 3 



■^ <W 



bC . 



C T3 



0) £2 



1. Canthocamptus minutus 



2. Cyclops atert 



3. Cyclops bicuspidatust 



4. Cyclops fimbriatus 



5. Cyclops phaleratusf 



6. Cyclops serrulatus 



7. Cyclops signatus coronatust • • 



8. Cyclops signatus tenulcornist 



9. Cyclops viridis brevicornatus. 



10. Cyclops viridis ingens 



11. Cyclops viridis insectus 



12. Diaptomus augustaensis 



13. Diaptomus mississippiensis. . . 



14. Diaptomus sanguineus 



15. Diaptomus stagnalis 



0.48 



* 

 0.32 



0.30 

 0.42 

 0.84 



0.98 

 0.96 



0.56 



0.52 

 0.72 

 1.34 



0.98 



0.54 

 0.52 



0.38 



0.32 

 0.48 

 0.66 



0.54 



0.42 

 0.66 



1.00 



1.80 

 2.02 

 0.88 

 1.27 



2.20 

 2.33 



0.98 

 1.40 

 0.53 

 0.80 



0.10 

 0.14 



0.08 



0.09 

 0.12 

 0.12 



0.10 



1.00 

 1.07 



0.22 

 0.26 

 0.13 



0.22 



0.13 



The top figure in each square gives the measurement of one 

 of the largest measured. Where only one figure is given that is 

 great that average does not mean much. This lack of uniform- 

 been made and the original measurements destroyed before I de- 



Where an "*" occurs in the first block it indicates that the 



The figures represent millimeters. 



