300 NATURAL HISTORY BULLETIN. 



CARABID^E. 



Omophron gil.e Lee. Gila Bend. Abundant on river banks. 



O. obliteratum Horn. Riverside. On banks of Gila river. 



Cychrus snowii Lee. Pinal Mts. Several specimens were taken by Dr. 



Peters and myself under logs or among dead leaves in the wet 



ground close to a spring. 

 Calosoma prominens Lee. Pinal Mts. 



Notiophilus semiopacus Esch. Pinal Mts. Under stones or logs. 

 Scarites subterraneus Fabr. Yuma. Many specimens of the small 



form common in the Colorado valley were taken under pieces of 



wood near the river. 

 Dyschirius analis Lee. Yuma. Not uncommon on wet mud. 

 D. pumilis Dej. Tucson. 



Clivina dentipes Dej. Yuma. Burrowing in wet mud. 

 ■C. ferrea Lee. Tucson. Several specimens which Dr. Horn considered 



a variety of this species were taken at lights. 

 Schizogenius depressus Lee. Riverside. On sandy creek banks. 

 S. pluripunctatus Lee. Yuma. 

 Bembidium lugubre Lee. Riverside. 

 B. lucidum Lee. Riverside. 

 B. nubiculosum Chaud. Yuma, Riverside. 

 B. intermedium Kby. Tucson. 

 B. versicolor Lee. Tuscon, Riverside. 



B. timidum Lee. Riverside. All the above species of this genus were taken 



on banks of streams or pools. The names are from Mr. Hayward. 

 Pericompsus sp. Riverside, Tucson. 

 Pterostichus L/ETULUS Lee. Tucson, Yuma. 

 P. lustrans Lee. Pinal Mts. 



Amara californica Dej. Shady Run, near foot of Pinal Mts. 

 Calathus dubius Lee. Pinal Mts. 

 Platynus brunneomarginatus Mann. Pinal Mts. 

 P. decorus Say. Tucson. 

 P. texanus Lee. Tucson. 



Lachnophorus elegantulus Mann. Riverside. On creek banks. 

 Thalpius hornii Chaud. Tucson. 



Ega l^etula Lee. Yuma. Abundant on banks of pools. 

 Tetragonoderus pallidus Horn. Tucson. Under boards along track. 

 Lebia grandis Hentz. Tucson. At street lamps 

 L. viridis Say. Pinal Mts. In the oak scrub belt. 

 Apristus subsulcatus Lee. Tucson. 

 Axinopalpus biplagiatus Dej. Riverside. 

 Philophuga amcena Lee. Shady Run, foot of Pinal Mts. 

 Cymindis laticollis Say. Pinal Mts. 

 Brachinus lateralis Dej. Tucson. 

 Chl^nius ruficauda Chaud. Yuma. On river bank. 



C. cumatilis Lec. Riverside. Under stones along the creek and river 



bottoms. 

 C. pennsylvanicus Say. Tucson. 



