SILPHID/E 



americanus Say 23-107 (not 26-107) ^' 

 emarginatus Say 23-108 (not 26-108) = ' 

 s.floridensis Ochs 29-125 Fla. 



s.mutchleri Ochs 24-3 Bahamas 



CYCLINUS Kby. 37-78 ^* 

 americanus (L.) 88-? 



assimUis (Kby.) 37-78 " 



(jyriniiiEe 



Gyriniis 



GYRINULUS Zaitzev 07-238 =' 



minutus F. 



OREOGYRINUS Ochs 35-124 ''^ 



parcus Say 



* * * 



limbatus Say 23-109 (not 25-109)^^' 

 plicifer Lee. 



?lateralis Aube 38-673 (not 38-773)=i 

 analis Say 23-108 (not 25-108) = ' 

 opacus 



v.blairi Omer-Cooper (not Omar 



(Cooper)^' 

 pectoralis Lee. 68-370 B.C." 



flondensis Ochs 29-123 =' Fla. 



Orectochilinse 



Gyretes 



incolor Young 47-31 



Fla. 



HYDROPIIILID.E 



Ochthcbius 



nisulanus Brown 31-116 Vanc.L B.C.=' 

 mterruptus Lee. 52-210 (not 51-21) = ' 



[L. Cal.=' 



Hydraena 



"needhami (d' Orch.) 29-79 =« N.Y. 



Hclophorus 



mqmnatus Mannh. 52-343 (not 52-243) = ' 

 lecontei Knisch 24-88 _ Cal. L.Cal.=' 



obscurus Lee. 51-210 =' 

 needhami d'Orch.=* 



Epiinetopus 



thermarum S. & B. 18-130 (not 17-130) = ' 



Hydrochus Leach 17-90 (not 17-190) =' 



lleniiosiis 



exilis Lec.='' 



Berosus '*" 



exilis Lee." 



moerens Shp. Tex.=- 



Ilydrophiliis 



castus Say 31-170 (not 35-170) =' 



== Leech — 42. 



56 Transferred from Helophorus, Leech in litt. 



=^ Leech — 44. 



=' In error, see Hydrsena; Leech in litt. 



=s Belongs in Berosus, Leech — 43. 



60 Synonymy in 4th suppl. from d'Orch. — ii 



(not — 34). Leech in litt. 

 " Transferred in error to Hemiosus, Leech — 43. 

 62 Leech— 43. 



Tropisternus 



PRISTOTERNUS d'Orch. 36-311 



{Cyphostelhus d'Orch. 19-160)63 



quadristriatus (Lee.) 71-331 "= «= N.A. 



glaber Dej."'' 

 sublasvis (Lee.) 55-368 Mass. 



xanthopus Shp. 82-59 " 

 glaber (Hbst.) 97-298 Ill.Can. 



subUvis d'Orch 22-15 " 

 natator d'Orch. 38-436 (N.A.) 



glaber (Lee.) (not Hbst.)" 



glaber (Shp.) (not Hbst.)" 

 modestus d'Orch. 38-437 N.Y. N J. Tex. 

 salsamentus Fall 01-214 Cal. 



calif orniciis Mots. 59-175 " «» 

 (not Leconte, 1855) 

 orvus Leech 45-183 Nev.Cal.Ore. 



califomicus (Lee.) 55-367 Cal.-B.C. 



caligans d'Orch. 41-3 ^^ 

 eolumbianus Brown 31-117 ^^ 



califomicus d'Orch. 41-2 '^^ 



Crenitis 



maculifrons Brown 40-183 B.C. 



Enochrus 6° 



eonsortus Green 46-61 Mass.-N.J.-Ill.- 



[Minn. 



Cha^tarthria Steph. 33-22 (not 32-401) =' 



Phsenonotum 



exstriatus Say 35-171 Md.-Fla.-Ind.-Tex. 

 estriulum Lee. 53-36 =' 



Spha;ridiiim Fab. 

 * SPH^RIDIUM s.str. 



lunatum F. N.Y.-Colo.-B.C.'"' 



searabaeoides L. 58-356 N.H.-Ariz.-CaL- 



[B.C.^o 

 SPH^RIDIOLINUS Menozzi 



[21-53 '" 

 bipustulatum Fab. 81-78 Eur. N.Y.- 



IWash.'" 

 a.quadrimaculatum Marsh. 02-66 



[Mich. Wash.'" 

 a.humerale Westh. Mich.'" 



a. marginatum Fab. Mich.'" 



Cercyon 



terminatum Marsh. 



2884 = (not 2484 = ) = ' 

 falli Wmters 44-95 N.J.-B.C. 



analis of Fall ='" 

 anahs (Payk.) N.J.s'- Eur. 



Megasternuni 



boletophagum Marsh. 02-72 Wash.'" Eur. 

 pugetense Hatch 46-79 Wash. 



SILPHID^ 



Nicrophorini 



Nicrophorus 



NECROPTER Sem. 



63 d'Orchvmont — 36. 

 ^■> d'Orchymont— 38. 



65 Error for Horn 71—331. 



66 Listed as distinct by d'Orchymont — 38. 

 6" d'Orchymont — 41. 



6i* Leech — 45. 



65 Listed as synonym of caUfornicus by d'Orehy 



mont — 41. 

 69a Winters — 44. 

 '6 Hatch— 40. 



