PLATE III. 



COLEOPTERA. 



Bytiscidce. 



PIG. 



*1. Haliplus Fulvus, Fair. 



*2. Hydroporus Griseostriatus, Be Geer 



*3. Agabus Serricornis, Paylt. . 



*4. Hyphydrus Ovatus, Linn. . 



5. Dytiscus Latissimus, Linn. 



6. Cybister Roeselii, Fair. 

 *7. Hydaticus Grammicus, Genu. 



Chjrinidce. 

 *8. Gyrintis Natator, Linn. 



HydTopkilidcB. 

 9. Hydrophilus Piceus, lAnn. . 

 *10. Hydrous CaraboMes, Linn. 

 *11. Hydrjena Kiparia, Kng 

 *12. Cercyon Cassidseformis, BrvilU . 



SphmridiidcB . 

 *13. Sphseridium Scarabaeoides, Fahr. 



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