154 CALIFORNIA ACADEMY OF SCIENCES. 



Adoxus. A. obscurus, il Cal. and Nev." (Horn); Lake 

 Tahoe (Fenyes). 



Myochrous. M. longulus, from Long Beach and 

 Bakersfield, May; rather common along the Colorado 

 River in July. 



Glyptoscelis. G. illustris, rare on pines in the San 

 Bernardino Mountains, July; taken in moderate num- 

 bers by Van Dyke in Placer County, also on pines: 

 squamulata, not rare at Riverside and Long Beach; 

 April and May; occurs also in the San Joaquin Valley 

 and in Arizona: alternata, Owens Valley and San 

 Diego (fide Fuchs): albida, specimens have been seen 

 from middle California. 



Colaspidea. C. subvittata is common on Santa Cata- 

 lina and San Clemente islands during June and July; 

 this species exhibits but little variation, while the three 

 following are exceedingly variable in color, size and 

 form. C. cuprascens is thus far known only from San 

 Diego, where it is common in May: varicolor is abun- 

 dant along the western base of the Sierras, near Pomona, 

 Pasadena, etc.: smaragdula is found at higher altitudes, 

 being abundant on pines in the San Bernardino Moun- 

 tains in July, at an altitude of from 4,000 to 5,000 feet. 



Typophorus. T. viridicyaneus , "So. Cal." (Horn): 

 canellus, Yuma. 



Metachroma. M. californica is occasionally not rare 

 at San Diego and Long Beach in Spring; found also 

 near Yuma. 



Chrysochus. C. cobaltinus is very common on milk- 

 weed, during May and June, nearly everywhere in 

 Southern California. 



Colaspis. C. oregonensis is northern. 



