54 



CRUSTACEA OF ALABAMA. 



DESCRIPTION OF PLATES. 



Plate I. 



Figs 



i, 



Fig. 



3- 



Fig. 



•4- 



Fig, 



5- 



Fig. 



6. 



Fig. 



7- 



Fig- 



8. 



Fig. 



9- 



Fig. 



IO. 



Fig. 



ii. 



Fig. 



12. 



Fig. 



I 3- 



Fig. 



14. 



Fig. 



15- 



Fie. 



16. 



2. Acatia gracilis, Herrick. 

 Temorella affinis, Poppe. 

 do. fifth foot, 

 do. jaw with palp, 

 do. antennule. 

 Corycceus subulatus, Herrick. 

 Pseudodiaptomus pelagicus, Herrick. 

 Calanus americanus, Herrick. 

 Amyone intermedia, Herrick. 

 do. one of the feet. 

 Bradya limicola, Herrick. 

 do. fifth foot. 



Laoponte mississippiensis , Herrick. 

 do. fifth foot of semale. 

 Caligus americanus, Dana and Herrick. 



Plate II. 



Fig. 



1. 



Eig. 



2. 



Fig. 



3- 



Fig. 



4- 



Fig. 



5- 



Fig. 



6. 



Fig. 



7- 



Fig. 



8. 



Fig. 



9- 



Fig. 



10. 



Fig- 



1 1. 



Fig. 



12. 



Fig- 



13- 



Fig. 



14. 



Fig. 



'5- 



Fig. 



16. 



Fig. 



17- 



Fig. 



18. 



Fig. 



19. 



Pseudodiaptomus pelagicus, fifth feet of male. 



do. fifth feet of female. 



do. opening of vulva. 



do. abdomen of male. 



do. one of the anterior feet. 



do. Spermatophore. 



do. antennule. 



do. antennule of male. 



Te?norella affinis, Poppe, fifth feet. 



do. foot of fourth (?) pair. 



do. first foot. 



do. male antenna. 



Corycceus subulatus, Herrick, maxilhped. 



do. fourth foot. 



Harpaticus chelifer, Mueller, maxilliped. 



Caligus americanus, Dana and Her., labrum and maxilla. 



1 7 . Harpactkus chelifer. 



18. Laoponte mississippiensis, Herrick, maxilliped. 

 Harpactkus chelifer, Mueller, antennule. 



