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CALIFORNIA ACADEMY OF SCIENCES. 



SPHINDID^. 



Odontosphindus clavicoruis 



Sinodendron rugosum Mann. 



Canthon simplex Lee. 



var. humeralis Horn. 



laevis Drury. 



perplexus Lee. 

 Copris mcechus Lee. 

 JEgialia conferta Horn. 



latispina Lee. 



crassa Lee. 

 Psammodius nanus De Geer. 



caelatus Lee. 



Ehyssemus calif ornicus Horn. 

 Ataenius desertus Horn. 



abditus Hald. 



gracilis Melsh. 



californicus Horn. 



lobatus Horn. 

 Aphodius granarius Linn. 



\ittatvisSay. 



lividus Oliv. 



rugifrons Horn. 



consociatus Horn. 



subaenius Lee. 



alternates Horn. 



cribratus 



ochreipennis Horn. 



rubidus Lee. 



militaris Lee. 



coquilletti Linell. 



luxatus Horn. 



ungulatus sp. nov. 



pardalis Lee. 



'Ochodaeus californicus Horn. 

 Pachyplectrus laevis Lee. 

 Bradycinetus serratus Lee. 

 Pleocomapuncticollis Rivers. 

 Trox suberosus Fab. 



Trox punctatus Germ. 



gemmulatus Horn. 



atrox Lee. 

 Amphicoma ursina Lee. 



edwardsii Horn. 



canina Horn. 

 Oncerus floralis Lee. 

 Hoplia sackenii Lee. 



callipyge Lee. 



pubicollis Lee. 



Gymnopyge hopliaeformis Linell. 

 Dichelonycha crotchii Horn. 



fuscula Lee. 



truncata Lee. 



pnsilla Lee. 



undescribed species 

 Ccenonycha rotundata Lee. 



socialis Horn. 

 Serica fimbriata Lee. 



elongatula Horn. 



mixta Lee. 



alternata Lee. 

 Plectrodes riversi Csy. 



carpenteri Lee. 



palpalis Horn. 



squamosa Gsy. 



blaisdelli Csy. 



fossiger Csy. 



pistoria Csy. 

 Orsonyx anxius Lee. 

 Diplotaxis moerens Lee. 



subangulata Lee. 



tenuis Lee. 



corvina Lee. 



undescribed species 

 Lachnosterna lenis Horn. 



