Dytiscid^ 



17 



• OREODYTES Seidl.» 



scitulus Lee. 55-295 B.C.-N.Y.-Newf. 

 bisulcatus Fall 23-115 Cal. 



crassulus Fall 23-119 Mont. Ut. Wash, 

 obesus Lee. 66-365 Cal.-B.C 



angustior Hatch 28-221 Wash, 



congruus Lee. 78-452 N.M.-Mont.-B.C. 

 abbreviatus Fall 23-117 Cal. Wash, 



picturatus Horn 83-283 Nev. Cal. 



subrotundus Fall 23-118 Cal. Wash, 



snoqualmie Hatch 33-26 Wash, 



hortense Hatch 33-27 B.C. Wash, 



leevis Kby. 37-67 L.Sup. H.B.T. 



duodecimliveatus Lee. 50-214 " 

 semielarus Fall 23-113 Cal. Y.T. Colo. 



yukonensis Fall 26-138 " 



recticollis of Hatch * 

 recticollis Fall 26-140 Alaska 



alaskanus Fall 26-139 Alaska 



rainieri Hatch 28-220 Wash. 



kincaidi Hatch 28-221 » 



GRAPTODYTES Seidl.' 

 STICTONOTUS Zimm.= 

 NEBRIOPORUS Reg.^ 

 * * * 



barbarensis Wallis 33-262 Cal. 



planiuseulus Fall 23-58 Que. B.C. 



brumalis Brown 30-235 ' 



compertus Brown 32-4 ^ 



falsificus Brown 33-44 ^ 

 lapponum Gyll. 08-532 * 



[Alas.-Man. Eur. Sib. 



melanocephalus Marsh 02-423' Eur. Sib. 



[Alas. -L.Sup. -Greenl. 



morio Gemm. & Har. 68-437 * 

 browni Wallis 33-261 Wash, 



edwardsi Wallis 33-261 Wash. 



Agaporus Zimm. 19-147 

 latens Fall 37-10 N.H. Mass. N.Y. 



^& pro Vknc 



GAURODYTES Thorns. 60-57 " 

 falli Guignot 35-38 



sharpi 1 1 Fall 22-19 " " 



ERIGLENUS Thorns. 60-55 " 

 hudsonicus Leech 38-123 Man. 



colymbus Leech 38-125 Man. 



browni Leech 38-126 Man. 



pseudoeonfertus Wallis 26-90 " 



gelidus \\ Fall 26-142"" 

 kenaiensis Fall 26-141 Alas. Man. 



palustris Wallis 26-92 ^ 

 vaneouverensis Leech 37-146 B.C. Wash, 

 irregularis Mannh. 53-159 " Alaska 



hypomelas Mannh. 43-221 " Alas.-Wash. 

 audeni Wallis 33-270 B.C. 



minnesotensis Wallis 33-268 Minn, 



* Revision of subgenus. Hatch — 33. 

 1 Fall— 34. 



* Possibly subsp. labradorensis Fall, Brown — 37. 



* Brown — 37, ascribes these names to Gyll. & 

 Aube respectively. 



10 Guignot — 35. 



" Fall in litt. 



" Leech— 38. 



*' Synonymy reversed by Fall — 34. 



" Leech— 37. 



nybius 



denikei Wallis 33-271 



Copelatus Er. 32-38 



(LIOPTERUS Steph. 



Ont. 



35-393)' 



Rantos Bois. & Lac. 35-309 " " '» 

 (RHANTUS of authors)" " '» 

 maculieollis Aube 38-245 "> " N.A. 



hoppingi Wallis 33-272 B.C. Cal. Wash, 

 binotatus Harr. 28-164 -» N.A. C.A. 



gutticollis Say 34-442 -" Ariz, 



suturellus Harris 28-164-" Eur. Sib. N.A. 



suhopacus Menetr. 06-175 ^^ 

 zimmermanni Wallis 33-274 Man. Que. 



[B.C. 

 histriatus of authors (not Bergst.)-* 



Hoperins Fall 27-177 ^ " 

 ♦ planatus Fall 27-178 " " 



Dyticns Linn. 58-411 " 



(DYTISCUS of authors)" 



Ark. 



habilis Say 34-441 " 



Mex. Tex. 



Hydaticus 



modestus Shp. 82-650 N.A. 



americamis Shp. 82-654 " 

 stagnalis of authors (not Fab.)" 



ilaevipennis Thorns., not N. Amer.)" 



cinctipennis Aube 38-191 " 



Graphoderus Dej. 33-54'*=^^ 



* (GRAPHODERES Thorns. 60-38)='< 



liberus Say 25-160 ^ Mich.-Mass.-Fla. 

 rugicolUs Kby. 37-73 " 

 brunnipennis Aube 38-203 -' 

 thoracicus Harris 28-156 -° 



fasciatoeollis Harris 28-156=' B.C.-Mass. 

 cinereus Horn (not Linn.)^ 



perplexus Shp. 82-695 ^ N.A. 



elatus Shp. 82-695 =' 

 cinereus of authors (not Linn.)" 

 zonatus Zimm. (not Hoppe)" 



manitobensis Wallis 33-276 =" Man. 



oeeidentalis Horn 83-281 ^ Cal. 



aiostriacus Zimm. (not Sturm.)" 



1* Mequignon — 37, may be subgenus ; proper date 

 is 1835 in spite of statement to contrary by 

 Strand. 



" Balfour-Browne — 35. 

 " Wallis in litt. 



^* Compiler is of opinion that the Rules amply 

 justify the change of spelling to Rhantus ; see 

 remarks elsewhere. 

 i» Hatch— 28. 

 20 Wallis— 33. 

 ^ Leech in litt. 



" Balfour-Browne — 35, gives this as proper syno- 

 nymy but does not accept it because the change 

 was made four years late by another writer I 

 » Darlington— 38. 



^ These names are reversed by Balfour-Browne 

 — 35, but Graphoderus was amply validated by 

 Dejean in 1833. 



2' Revision of genus, WaUia in litt. 

 * Credited by Guignot— 31 and Walli3 in litt. to 

 Aube 38-156. 



