Helv. 



Lapp. 



Germ. 



Suec. 



Am. bor. 



Sicil. 



It. bor. 



07. 

 38, 

 3g. 

 4o. 



4i. 



42, 



fuliginosus. It. bor. 



fuscipeuuis Payk. Lapp. 

 glacialis nob. 

 Grapi Gyllh. 

 guttatus Payk. 

 guttiger Gyllh. 

 interrogaliouis. 

 lucidus nob. 

 maculatus. 

 maculosus Melek. Am. bor. 

 minutus. It. bor. 



neglectus nob. id. 



oblongus ///. id. 



paludosus. Gall. bor. 



pulverosus Kn. Ger/n. 



quadrigutlalus Dej. Auslr. 

 rubiginosus Roll. lt. mer. 

 serricornis Payk. Suec. 

 splendeus nob. Jt. bor. 

 subtilis : Germ. 



Sturmi Schonh. id. 



uliginosus. lt. bor. 



variegalus Kn, Gall, 



velox 5 lt. mer. 



i'1'j. Hygrobia LaLr. 

 1. Hermanni. Sabaud. 



128. Kvdroforus Lalr. 

 1. alpinus Payk. Suec 



•2. areolatus ///. Germ. 



3. aristalus Dcj. Gall. mer. 



9- 

 10. 

 1 1. 

 12. 

 i3. 



H- 

 i5. 

 16. 



18. 



*9- 

 20. 



21. 



aa. 



bicarinatus nob. Sicil. 



collaris nob. lt. mer. 



confluens. Austr, 



depressus. Gall, 



dorsalis. Gern/. 



12-pustulatus. Gall. 



erythroeephalus. Germ. 

 exoletus nob. 11. bor. 



ferrugatus Dahl. Sard. 



flavipes Ol. It. bor. 



fluvialilis Leacli, Gal. bor, 

 geminus. lt. bor, 



grauularis. Ger/n, 



griseostriatus Gyllh. Lapp. 

 hieroglyphicus Dahl. Sard. 

 ineequalis. II. bqr. 



liueatus. Germ. 



margiuellus Mehh. Am. b. 

 marginegultatus Dahl. Sard, ( 



4o 



— i5 



i5 



nignlus. 

 obscurus nob. 

 opatrinus ///. 

 ija Parreyssi nob, 



28. parvulus. 



29. picipes. 

 5o. pictus. 

 5r. planus. 



52. pullus Knoch. 



53. reticulalus. 



54. 6-guttatus Dahl. Sard. 

 35. 6-pustulatus. It. bor. 

 55 1/2. paluslris. id. 

 56. subslriatus Dahl. Sard. 



1 29. Hyphydrus. 



1. cuspidatus Ahr. Illyr. 



2. Fabricii nob. Ii. bor. 

 t gibbus $ F. id. 

 \ ovalis £> F. id. 



3. insequalis Meg. Podol. 

 4« maculalus Dahl. Germ. 



5. pictus nob. Sicil. 



6. variegatus ///. Gall. mer. 



i3o. Noterus Clairv. 



1. capricornis Hbst. Gallia. 



2. crassicoruis. lt. bor. 

 5. heterocerus Frohl. id. 



4. oblongus Dej. Am. bor. 



i3i. Haliplus Latr. 



1. badius Ullr. Austr. 



2. bistriolatus Duft. Gall. 



3. ccesus Duft. Germ. 



4. elevatus Panz. Gall. bor. 



5. ferrugineus. //. bor. 



6. hispanicus; Hisp. 



7. impressus. It. bor. 



8. marginepuuclatus Jen. Ger. 



9. obliquus. It. bor. 



102. Gyrinus. 



1. amencanus. 



2. angustatus Dahl. 



3. bicolor Payk. 



4. dorsalis Gyllh. 



5. ineisus Chevrol. 



6. liueatus ///. 



7. tnariaus GyUh. 



Am. bor. 



Gal. mcr. 



G(dlia, 



Finland. 



Seneg. 



Gall. 



Stiec. 



20 

 u 5 



