The Spine-finned Teleostei 



375 



Comparative views of modifications in structure of fins, (cont'd.). 

 Fig. 62. Elassoma evcrgladei; Fig. 63. Micropterus dolomieu ; Fig. 

 64. Perca fla'vescens ; Fig. 65. Ambloplites rupestris, (all after 

 Jordan). Scales are omitted throughout. 



