16 



CALIFORNIA ACADEMY OF SCIENCES. 



Trogophloeus pauperciilus Csy. 



debilis Csy. 



blediinus Csy. 



filum Csy. 



tantillus Csy. 

 Apocellus analis Lcc. 



gracilicoruis Csy. 



sphfericollis Say. 

 Ancyrophonis planus Lee. 

 Thinobius oxyteliaus Lee. (?). 



hesperius Csy. 



sp. nov. 

 Zalobius serricollis Lee. 

 Geodromicus temporalis Csy. 

 Amphichroiim floribundum Lee. 



puberulum Fauv. 

 Lathrinii«um subcostatum M'dkl. 

 Homalium strigipenue M'dkl. 



Homalium repandum Er. 



plagiatum Alann. 



humile M'dkl. 



alutaceum Fauv. 



theveneti Fauv. 



two species undetermined 

 Authobium atriventre Csy. 



nigerrimum Csy. 



two species undetermined 

 Orobanus rufipes Csy. 

 Protinus 



two species 

 Lispiuus califoruicus Lee. 



linearis Ef. 

 Glyptoma costale Er. 

 Trigouurus edwardsii Sharp. 

 Micropeplus punctatus M'dkl. 



sp. nov. (?). 



TEICHOPTERYGID^. 



Motschulskium sinuatocolle Matth. Tricbopteryx laticollis Mann. 

 Ptilium S13. several species not identified. 



Ptenidium pullum M'dhl. Smicrus filicornis Fairm. 



HYDEOSCAPHID^. 



Hydroscapha natans Lee. 



SPH^EIID^. 



SphaDrius ijolitus Horn. 



SCAPHIDIID^. 



Scaphisoma caslaneum Mots. Scaphisoma rufulum Lee. 



PHALACEIDiE. 



Phalacrus ovalis Lee. 



penicillatus Say. 



conjunctus Csy. 



sp. nov. (?). 

 Olibrus wickhami Csy. 



sp. nov. 



Acylomus nebulosus Csy. 

 Eustilbus apicalis Melsh. 



obtusus Lee. 



nanulus Csy. 



notabilis sp. nov. 



