88 CALIFORNIA ACADEMY OF SCIENCES. 



Dacne. D. californica, common at Pomona, Pasadena, 

 Ojai Valley, etc., in fungi; March: picea, described from 

 "California." 



Tritoma. T. californica is found abundantly in fungi, 

 Ojai Valley, March. 



COLYDIID^E. 



Rhagodera. R. tuberculata, rare, Pomona, May. 



Anchomma. A. costatum is usually rather rare, occur- 

 ring singly or in small numbers under stones; once 

 taken in considerable numbers beneath a stone with 

 Pheidole hyatti at Redondo in April. 



Megataphrus. M. tenuicornis is northern (Casey). 



Synchita. S. variegata, rare; taken occasionally on the 

 wing on warm days in January and February at Pomona; 

 once taken in some numbers under bark at Pasadena 

 in February (Fenyes). 



Ditoma. D. ornata,, not rare under bark; Pomona, 

 Yuma, San Bernardino, etc.: sulcata, usually not com- 

 mon; once found in numbers under the bark of an 

 old dead stump nearly covered with a woody fungus; 

 Pomona. D. suffusa is probably a color variety of 

 ornata; it occurs at Yuma under bark with the typical 

 form. 



Phloeonemus. P. catenulatus, Yuma (Horn). 



Coxelus. C. serratus and 0. pacificus occur in the 

 middle coast regions. 



Lasconotus. L. linearis, not common; on trunks of 

 recently felled alders, San Bernardino Mountains, Au- 

 gust: servus, a single specimen, flying at twilight; San 

 Bernardino Mountains: pusillna, common under pine 



