116 



HYDROPHILUS, Fabricius. 

 HYDROPHILID.E, Leach. 



Fabrician Species. 



Country. 



Genera of Authors. 



1. Emarginatus 



England 



Spercheus, Fabricius. 



2. Piceus 



England 



Hydrous, Linneus. 



3. Ater 



4. Olivaceus 



S. America 

 Coromandel 





. — 



5. Caraboides 



England 



Hydrophilus, Fab. 



6. Ellipticus 



Guinea 



Hydrophilus ? 



7. Lateralis 



S. America 



Tropisternus, Solier. 



8. Abbreviates 



S. America 



Hydrous? Linneus. 



9. Rufipes 



Sumatra 



Hydrophilus, Leach. 



10. Scaraboeoides 



England 



Hydrobius, Leach. 



11. Picipes 



England 



. 



12. Orbicularis 



Germany 



Colostoma, Brulle. 



13. Subrotundus 



America 



Hydrobius ? 



14. Bicolor 



England 



Philhydrus, Solier. 



15. Collaris 



S. America 



Hydrophilus, Fab. 



16. Testaceus 



England 



Hydrobius, Leach? 



17. Undatus 



S. America 



Berosus, Leach. 



18. Erythrocephalus 



Europe ? 



Hydrobius ? Leach. 



19. Hsemorrhoidalis 



Germany 



Cercyon, Leach. 



20. Marginellus 



Geraiany 



Philhydrus, Solier? 



21. Attenuatus 



East Indies 



Hydrobius, Leach. 



22. Obscurus 



England 



Cercyon, Leach. 



23. Luridus 



England 



Berosus, Germar. 



24. Melanocephalus 



England 



Philhydrus, Solier. 



25. Griseus 



Saxony 



Hydrobius, Leach. 



26. Striatulus 



Germany 



Laccobius, Erichson. 



27. 2-punctatus 



England 







28. Minutus 



England 



Philhydrus, Solier. 



29. Pygmseus 



American Isles 



Hydrobius? Leach. 



30. Nigriceps 



East Indies 



Hydrobius? Leach. 



31. Truncatellus 



Denmark 



Limnebius, Leach. 



(HYDRACHNA,) Fabricius. 



1. 



Hermanni 



England 



Paelobius, Schonherr. 



2. 



Gibba 



England 



Hyphidrus, Llliger. 



3. 



Ovalis 



England 



Hyphidrus, llliger. 



4, 



Scripta 



East Indies 



Hyphidrus, llliger. 



