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Systena - 8

and Colorado. Differences of this sort occur in numerous species of Chrysomelidae that on the Pacific coast appear to take on a different habitus from their very close eastern relatives. 

Specimens of this subspecies have been examined from the following California localities: Chico,Chino,Davis,Guerneville,Hamilton City, Huntington Beach,  Irrigosa, Justin,  Lindsay, Los  Angeles,  Oxnard, Pasadena, Pomona, Sacramento, Salton, San  Bernardino, San Mateo, Santa Ana, Santa Clara, Spreckels, Van Nuys, Whittier. 

It has been collected on sugar beets [[strikethrough]]s[[/strikethrough]] (Huntington Beach,  Pasadena,  Oxnard, Hamilton City, Spreckels, Chico, Chino); potato (Whittier);  Helianthus sp. (Chino, Lindsay, Van Nuys); mustard (Santa Ana); radish (Guerneville); and alfalfa (Sacramento).

Transcription Notes:
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