30 



SCARAB/EID^ 



Neogaslrallus 



librinocens Fisher (not libronocens) 



Vrilletta 



( Vriletta VanD. 46-85) 

 californica Fisher 39-175 

 montana VanD. 46-85 



Euvrilletta Fall 



{Euvrilleta VanD. 46-85) 

 texana VanD. 46-85 



Xyletinus 



grossus V\anD. 46-86 

 sequoife VanD. 46-87 



Cal. 

 Cal. 



Tex. 



Cal. 

 Cal. 



BOSTRTCHID^ 



BOSTRICHINI 



Xyloperthina 



Tet rapriocera 



longicornis Oliv. 90-15 ^^ 



Xylobiops Csy. 



basilaris Say 



basillare Leng 20-244 ^^ 

 parilis Lesne 



perilis Leng 20-244 ^^ 



Xylomeira Lesne 01-502 ^e 



torquata Fabr. 01-382 W.L'^ Fla." 



floridana Horn 85-155 ''^ 

 ?tridens Fabr. 92-362 " 



Dendrobiella 



aspera Lee. 58-73 ^^ 

 sericans Lee. 58-73 



Tex.-L.Cal. 



pubescens Csy. 98-67 ^^ 



Amphicerus 



cornutus Pallas 72-8 (not 72-18)" 

 hamatus Fabr. 87-33 ■« N.A. Cuba 



aspericoUis (Germ.) 24-465 " 

 hicaudatiis (Say) 24-320 " 

 serricollis (Germ.) 24-464 "^ 



Lichenophanes Lesne 99-457 (not 98-457)" 

 mutchleri Belkin 40-192 N.J. 



angustus Csy. 98-72 ^^ 

 (not Steinheil, 1873) 

 californicus Horn 78-546 (not 78-456)" 

 bicornis Weber 01-91 ^^ Conn.-Fla.-Ind. 

 bicornis Say 23-319 ^* 



Bostrichus Geoff. 62-301 ^s 



* capucinus L. 58-355 N.J. Eur. 



Dinoderus Steph. 30-352 ^^ 



* brevis Horn 78-550 La. Orient 

 minutus Fab. 75-54 Fla. Cosmop. 



''* Not a synonym of tridens, Belkin^40. 



75 Belkin— 40. 



76 Blackwelder— 45. 



77 Transferred from Bostrichvis by Belkin — 40. 



78 Revision of genus, Belkin — 40. 



79 Distinct species, Belkin — 40. 



80 Key to nigricornis-group, Robinson — 41. 



81 Lane — -47. 



POLYCAONINI 

 Polycaon Lap. 36-30 



(Exops Curt. 39-204)" 

 {Alheocnemis Lee. 53-232)" 

 punctatus Lee. 66-102 79 



pubescens Leo. 66-102 7 5 



Heterarthron Guer. 44-186 



(Exopioides Guer. 45-1 7)7^ 

 (femorale Fabr. 92-361 not N.Am.)" 



(gonagrum Fab. 98-156 not N.Am.)" 



exesum Lee. 58-74 ^^ L.Cal. C.A. 



Psoa 



quadrisignata Horn 68-135 Cal. 



cleroides Lesne 13-273 Cal. 



SCARAB/EID^ 



Canthon «" ^^ 



imitator Brown 46-104 



s. imitator s.str. Okla. Tex. 



s.floridanus Brown 46-105 Fla. 



granulifer Schm. 21-126 Tex. 



bispinatus Robinson 41-128 R.L-Fla. 



(pilularius (L.) 58-349 not N.Am.)si 



hudsonias (Forst.) 71-3 



Ixve (Drury) 73-? *' 



Ateuchus Weber 01-10 »=» 



{Chceridhim Serv. 25-356)*^ 

 Copris 



cartwrighti Robinson 41-131 N.C. S.C. 



Phanajus M'Leay 19-124 s* 

 * pluto Harold 63-164 Ariz. Mex. 



quadridens (Say) 37-176 Ariz. Mex. 



vindex M'Leay 19-133 



s.vindex s.str. e.U.S. 



s.cyanellus Robinson 38-107 Fla. 



s.rubervirens Robinson 48-301 Ariz, 



difformis Lee. 48-86 



s.difformis s.str. Kan.-Tex. 



s.magnificens Robinson 48-302 Fla. 



triangularis Say 23-206 S.C.-Tex. 



torrens Lee. 47-85 



s.torrens s.str. Ky.-Kan. 



s.niger (d'Ols.) 24-95 Miss. La. Mex. 

 igneus M'Leay 19-133 



s.igneus s.str. N.C.-Fla. 



s.floridanus (d'Ols.) 24-94 Fla. 



mexicanus Harold 63-171 Ariz. Mex. 



amithaon Harold 75-88 Ariz. Mex. 



Onthophagus 



aciculatulus Blatch. 28-128 



alntaceus \\ Blatch. 19-31 "^ 

 aciculatus L. & M. 33-38 *^ 



subopacus Robinson 40-142 Ariz. 



lecontei Schffr. 14-298 

 (not Harold, 1868) 



Aphodius ^** 



manitobensis Brown 28-302 Man. Pa.*^ 

 guttatus Esch. 23-97 Lab. Vt. Alas.«« 



82 Discussion of generic synonymy, Lane — 47. 



^^ Chapin — 46. 



*■* Revision of genus, Robinson — 48. 



**5 Chapin in litt. 



86 Robinson — 47. 



87 Robinson — 39. 



88 Synoptic key to species, Saylor — 40. 



