146 CALIFORNIA ACADEMY OP SCIENCES. 



Tragidion. — T. annulatuiii, Pasadena, June; Pomona, 

 September; San Bernardino Mountains (Van Dyke); 

 Santa Monica (Albright); rare. T. armatum has been 

 taken at Newhall (Van Dyke), while sucking sap from 

 stalks of flowering Yucca whipplei. 



Purpuricenus. — P. dimidiatus, northern California. 



Metaleptus.— il/. angulatus, "So. Cal.;" doubtless 

 from the southeastern region. 



Amannus. — A. pectoralis, Yuma (Le Conte.) 



Batyle. — B. suhiralis, San Diego County (Fuchs). 



Oxoplus. — 0. jocosiis occurs rather rarely in the foot- 

 hill caiions near Pomona; found flying by day along the 

 streams. 



Crossidius. — C. hirtipes, C. ater, C. testaceus, and G. 

 punctatus bear Californian labels in one collection or 

 another, but with the exception of testaceus, which, 

 according to Fuchs, has been taken in San Diego County, 

 I have not been able to obtain exact localities. There is 

 not much doubt, however, that they occur only in the 

 eastern and southeastern portions of the State. 



Ischnonemis . — /. bivittatus, Indio (Van Dyke). 



Stenosphenus. — S. debilis, several examples, beaten 

 from willows at Yuma, July. 



Cyllene. — C. antennatus, common in the desert and 

 along the Colorado River; breeds in mesquite: crlnicornis 

 also occurs in the southeast. 



Calloides. — G. lorquinii, Mt. Lowe (Los Angeles 

 County), one example; Lower Soda Springs, Siskiyou 

 County, July (Van Dyke). 



Clytus. — G. lanifer, Santa Barbara; more frequent 

 farther north. 



