NO. 2063. NORTH AMERICAN PARASITIC COPEPODS— WILSON. 721 



1877. VoGT, Carl. Recherches C6ti^res. De la Famille des Lernaeopoclides. Mem. 

 Inst. rat. g^nevois, vol. 13, pp. 45-73, pig. 3, 4. 



1908. Wilson. Charles B. North American Parasitic Copepods: List of those found 

 upon the Fishes of the Pacific Coast with descriptions of new Genera and 

 Species. Proc. U. S. Nat. Mus., vol. 35, pp. 431-481, pis. 66-83. 



1910. . The Development of Achtheres amblopUtis Kellicott. Proc. 



U. S. Nat. Mus., vol. 39, pp. 189-226, pis. 29-36. 



1911. . North American Parasitic Copepods belonging to the Family 



Er^asilidae. Proc. U. S. Nat. Mus., vol. 39, pp. 263^00, pis. 41-60. 



1882. Wku , R. Ramsay. Notes on American Parasitic Copepods. Proc. Cana- 

 dian Institute, n. s., vol. 1, pp. 243-254, pis. 1, 2. 



EXPLANATION OF PLATES. 

 Plate 25. 



Male genus types. 



Fig. A. Achtheres amblopUtis. Fig. B. Lernaeopoda bidiscalis (aiter Ka,ne) . Fig.C. 

 Brachieda thynni. Fig. D. Lemaeopodina relata. 



Plate 26. 



Male genus types. , 



Fig. E. ClavelUsa cordata. Fig. P. Epibrachiella impudica (after Nordmann). 

 Fig. G. Thysanote longimana. Fig. H. Thysanotella multifimbriata fafter Bassett- 

 Smith). Fig. I. Charopinus dentatus . 



Plate 27. 



Male genus types. 



Fig. J. Naobranchm lizae. Fig. K. Clavellopsis laciniata. Fig. L. Clavellodes mgosa 

 Fig. M. Clavella undnata. 



Plate 28. 



Male genus types. 



Fig. N. Vanbenedenia hr0yeri (after Olsson). Fig. O. Parabrachiella rostrata. Fig. 

 P. Eubrachiella antarctica {dilt&x QaiAor) . Fig. R. Probrachiella anserina. 



Plate 29. 



Females of Salmincola californiensis and S. salmonea. 



Fig. 16, dorsal view, S. californiensis (after Dana). Fig. 17, side view. Fig. 18, 

 side view, -S". salmonea. Fig. 19, dorsal view of head. Fig. 20, side view, showing 

 first (a^) and second (a^) antennae, and first maxilla (mx^). Fig. 21, maxilliped. 

 Fig. 22, genital process enlarged, showing spermatophores (s) in position. Fig. 22a, 

 first antenna. Fig. 226, second antenna. Fig. 22c, mandible. Fig. 22c?, first maxilla. 



Plate 30. 



Females of Salmincola siscowet and S. edwardsii. 



Fig. 23, side view, S. siscowet. Fig. 24, dorsal view of head. Fig. 25, second an- 

 tenna. Fig. 26, mandible. Fig. 27, first maxilla. Fig. 28, maxilliped. Fig. 29, 

 papilla of maxilliped enlarged. Fig. 30, side view, S. edwardsii. Fig. 31, dorsal 

 view of head. Fig. 32, second antenna. Fig. 33, mandible. Fig. 34, first maxilla.- 

 Fig. 35, maxilliped. 



34843°— Froc.N.M.vol.47— 14 46 



