332 CALIFORNIA ACADEMY OF SCiENCES. 



Ptinus pygm^us Gorham. California, Guatemala. 

 Baja California (Ulke). 



SiTODREPA PANicEA Linn. Cosmopolitan. Cabo San 

 Lucas. 



Trichodesma sellata n. sp. El Taste. 



Hadrobregmus pumilio? Lee. Canada to Texas. 

 San Jose del Cabo. 



EuPACTus PUDicus Boh. Cabo San Lucas (LeConte). 



Xyletinus pallidus Lee. Cabo San Lvicas (Le- 

 Conte). 



Lasioderma dermestinuim Lee. Cabo San Lucas 

 (LeConte). 



Hemiptyciius obsoletus Lee. San Jose del Cabo. 



Hemiptychus estriatus n. sp. San Fernando. 



Amphicerus punctipennis Lee. Utah, Texas, Ari- 

 zona, California, extending through Mexico to Panama, 

 Hawaiian Islands. San Jose del Cabo. 



Amphicerus fortis Lee. Utah, Arizona, California. 

 San Jose del Cabo. 



Mr. Gorham states (Biol. Cent. Am., vol. iii, pt. 2, p. 

 213) that Apate is the proper generic name for the two 

 species above. 



SiNOXYLON QUADRispiNOSUM Lec. Arizona. San Jose 

 del Cabo. 



SiNOXYLON DiNODEROiDES Horn. District of Colum- 

 bia, Arizona. Comondu. 



SiNOXYLON SERicANS Lcc. Southern California, Ari- 

 zona, extending through Mexico to Panama. Cabo San 

 Lucas. 



Mr. Gorham places this species in Xylopertha, and 



