3IO CALIFORNIA ACADEMY OF SCxENCES. 



Casnonia pennsylvanica Linn. Widely distributed 

 over the entire United States. Coral de Piedra, La Paz 

 and San Jose del Cabo. 



Tetragonoderus fasciatus Hald. Atlantic States 

 to Texas, Arizona and southern California. Cabo San 

 Lucas. The specimens from the last three regions have 

 the thorax slightly opaque and have been described under 

 the name iiiidnJatns Lee. 



Callida rugicollis n. sp. Coral de Piedra, Sierra 

 El Taste, Pescadero and San Jose del Cabo. 



Callida decora Fab. Florida to Texas. San Jose 

 del Cabo. 



Lebia grandis Hentz. Widely distributed over the 

 Atlantic States, from Massachuetts southward to Texas 

 and west to Colorado, Arizona. Sierra El Chinche. 



Lebia MAjuscuLA Chd. Western Texas, Arizona. San 

 Jose del Cabo and El Taste. 



Lebia testacea Lee. Texas. San Jose del Cabo. 



Lebia analis Dej. Middle States to Texas. Coral 

 de Piedra, Sierra El Taste, Pescadero. 



Apristus laticollis Lee. Oregon, California, Utah. 

 San Jose del Cabo. 



Apristus subcyaneus n. sp. Baja California, locality 

 unknown. 



Plochionus timidus Hald. Pennsylvania, Texas, 

 California. San Jose del Cabo. 



PiNACODERA suLCiPENNis Horn, La Paz. 



PiNACODERA SEMisuLCATA Horn. With the preceding. 



Apenes nebulosa Lee. Camp Grant and Tucson, 

 Ariz. San Jose del Cabo. 



