120 



PARNUS, Fabricius. 



Fabrician Species. 



Country. 



Genera of Authors. 



1. Prolifecornis 



2. Acuminatus 



3. Obscurus 



England 



Saxony 



Germany 



Parnus, Fabricius. 

 Potamophilus, Germar. 

 Parnus, Fabricius. 



1. Marginatus 



2. Dubius 



3. Lsevigatus 



HETEROCERUS, Fabricius. 



England 



Tranquebar 



Germany 



Heterocerus of Authors. 

 Heterocerus ? 

 Heterocerus, of Authors. 



SPH^ERIDIUM, Fabricius. 



1. Scarabseoides 



2. Lunatum 



3. 2-pustulatum 



4. Marginatum 



5. Glabratum 



6. Abdominale 



7. 5-maculatum 



8. Dytiscoides 



9. Fascieulare 



10. Colon 



11. Globus 



12. Luteum 



13. Obscurum 



14. Rufipes 



15. Anale 



16. Nitidulum 



17. Flavum 



18. Atomarium 



19. Melanocephalum 



20. Lugubre 



21. Stercoreum 



22. Hsemorrhoidale 



23. Flavipes 



24. Unipunctatum 



England 

 Germany 

 Denmark 

 Saxony 

 Madeira 

 American Isles 

 East Indies 

 St. Helena 

 England 



Sweden 



Paris 



Sweden 



S. America 



S. America 



S. America 



S. America 



S. America 



England 



Europe 



Paris 



Germany 



England 



England 

 England 



Sphaeridium of Authors. 



Sphferidium ? 

 Cyclonotum, Frichson. 

 SphEeridium, Fabricius. 

 Hydrobius ? 



Nosodendron, Latreille. 

 Strongylus, Herbst. 

 Agathidium, Illiger. 

 Campta, Kirby. 

 Cercyon, Leach 1 



Cercyon, Leach. 



Cercyon ? 

 Cercyon, Leach. 



