COLEOPTERA OF BAJA CALIFORNIA. 227 



SILPHID^. 



SiLPHA TRUNCATA Say. Kansas, New Mexico. Si- 

 erra San Lazaro. 



SCYDM^NIDvE. 



EuMiCRUS LUCANUS n. sp. Arizona. San Jose del 

 Cabo. 



COCCINELLID^E. 



ScYMNUS coLLARis Mels. Canada to Texas. San 

 Jose del Cabo. 



ScYMNUS ciNCTUS Lec. {suturalis Lee.) Louisiana 

 westward to Los Angeles. San Jose del Cabo. 



ScYMNUS ARDELio Horn. Separated by me from the 

 series formerly called marginicoUis from which it differs 

 in usually red legs and the absence of tubercle on first 

 ventral of male. California, Arizona. San Jose del 

 Cabo. 



CRYPTOPHAGIDvE . 



ToMARUs BisiGNATus n. sp. San Jose del Cabo. 



DERMESTID^E. 



Attagenus piceus Oliv. Cosmopolitan. Sierra San 

 Lazaro. 



HISTERID^E. 



Paromalus (Carcinops) viridicollis Mars. To this 

 is referred P. niimeticus Horn. Arizona, Mexico. Si- 

 erra Laguna. 



Saprinus oregonensis Lec. The unique differs from 

 typical forms in having the punctures of the apex less 

 extended toward the humeri. Oregon, California. Si- 

 erra San Lazaro. 



DASCYLLIDyE. 



SciRTES HUMERALis n. sp. San Jose del Cabo. 



