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. 



Phlceonemus. P. catennLatns] Yuma (Horn). 



Coxelus. G. serratus and C. 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: pusillns, common under pine 



