?°9 



THE BEETLES OF SOUTHERN ARIZONA. 



B. placidls Horn. Santa Rita Mts. 



B. n. sp., near bivllxeratis Horn. Santa Rita Mts. 



B. n. sp., near fratercclls Horn. Riverside. 



Zabrotes spectabilis Horn. Riverside. 



Z. n. sp. Pinal and Santa Rita Mts. 



TEXEBRIONIDJE. 



Edrotes yextricosus Lee. Casa Grande, under logs. 



Triorophus l.evis Lee. Riverside, Tucson, Tucson Mts., Gila Bend. 



Often rather abundant under logs and when fresh is covered with a 



bluish bloom. 

 Trimitys sp. Globe. 

 Elrymetopox rlfipes Esch. Yuma. 

 E. emargixatim Casey. Tucson, Riverside. 

 E. perforati'm Casey. Tucson. 



Emmexastes slbopacls Horn. Tucson, Tucson Mts., Riverside. 

 E. loxgilis Lee. Riverside, Tucson, Yuma. 

 E. obtl'sls Lee. Tucson. 



EPITRAGI S SIBMETALLICIS LeC. TuCSOn. 



E. PRtiNosis Horn. Tucson. 



Zopheris tristis Lee. Riverside, Tucson. 



Dacoderis stri aticeps Lee. Tucson. Very rare under boards. 



Ar.eoschizls fimbriates Casey. Tucson. 



A. simplex Casey. Tucson. 



A. regilaris Horn. Tucson. The species of this genus occur, some- 

 times in large colonies, on the under sides of boards. A more north- 

 ern form [A. armatus) has been taken in ants' nests. 



Cryptoglossa verrucosa Lee. Tucson. Gila Bend, Yuma. 



Cextrioptera variolosa Horn. Tucson. 



Ologlyptls anastomosis Say. Tucson, Globe, chiefly under dead yucca 

 or other thick-stemmed plants. 



Asida coxflcexs Lee. Gila Bend. 



A. wickhamii Horn. Tucson Mts., Pinal Mts., under dead yuccas. 



A. macra Horn. Pinal Mts., in the pine zone near site of old saw-mill. 



Eusattls reticulatls Say. Pinal Mts. 



Eleodes carboxaria Say. Pinal Mts. 



E. humeralis Lee. Tucson Mts., Pinal Mts. 



E. extricata Say. Pinal Mts. 



E. armata Lee. Tucson, Yuma, Gila Bend. 



E. loxgicollis Lee. Tucson. 



E. gextilis Lee. Pinal Mts. 



E. eschscholtzii Sol. [=tvickkamii Horn). Tucson Mts. 



E. gracilis Lee. Pinal Mts. 



Embaphiox coxtcsum Lee. Pinal Mts. 



Argoporis sulcipexxis Lee. Santa Rita Mts. 



A. bicolor Lee. Tucson Mts., Gila Bend, Riverside, Yuma. 



Amphidora caidata Horn. Casa Grande. 



iv— 3 2 C 



