Coleopterological Notices, VI. 473 



28 — Protliorax parallel and moderately arcuate at the sides; erect black hairs 



long but rather sparse 70. criiiifer 



Prothorax uarro^ved at apex. 



Pubescence cinereous; erect hairs moderately long, abundant; elytra gener- 

 ally distinctly paler at the apical margin 71. liirtellllS 



Pubescence bright fulvous; erect hairs very long, bristling and abundant. 



72. fiilvescens 

 29 — Large species, 4 mm. in length; prothorax transversely elliptical and very 



coarsely punctured 73. coiuatus 



Smaller species, seldom sensibly more than 3 mm. in length 30 



30 — Legs black to dark rufo-piceous in color; sides of the prothorax parallel 



and strongly arcuate 31 



Legs bright rufo-f erruginous in color 32 



31 — Long hairs of the elytra conspicuous. 



Male with feeble sexual modification {tejonicus Lee.) 74. squalidUS 



Male with pronounced sexual modification at the ventral apex. 



75. sexiialis 



Long hairs of the elytra very inconspicuous and inclined 76. sonomae 



32 — Basal angles of the prothorax obtuse. 



Prothorax narrowed anteriorly, strongly punctate 77. texaniis 



Prothorax parallel, finely punctate 78. lucidus 



Baikal angles acute and everted, the sides convergent anteriorly .. .79. reversilS 



33 — Sides of the prothorax parallel and arcuate , 34 



Sides of the prothorax convergent anteriorly; marginal cilia short and fimbri- 



form 35 



34 — Legs dark red ; integuments polished, with an aeneous lustre, the elytral 



punctures very coarse and sparse 80. pedalis 



Legs black or piceous. 



Elytral punctures fine 81. iiigriuilS 



Elytral punctures coarse. 



The punctures somewhat unequal. 



Punctures very sparse ; integuments with a feeble subaeneous lustre ; 

 sides of the prothorax strongly rounded behind the middle. 



82. aeiiesceiis 

 Punctures less sparse ; lustre non-metallic ; sides of the prothorax very 



feebly rounded 83. rusticilS 



The j)unctures even, deep and distinctly defined ; sides of the prothorax 



almost evenly and strongly rounded throughout 84. politlis 



35 — Erect hairs of the upper surface not evident ; edges of the elytra serrulate 

 at apex ; small species, the body somewhat depressed. 



85. puiictipeiinis 

 36 — Prothorax constricted at the sides behind the apex. ...86. stricticollis 



One of the three species rlescribed by Motschulsky (BulL Mosc, 

 1859, ii., p .393) remains unidentified and is described as follows: 



"Alatus, elongatus, subovatus, subconvexus, punctatissimus, cinereo pub- 



