The Platycerus (Coleoptera, Lucanidae) of California, with the recognition of Platycerus cribripennis Van Dyke as a valid species Author Paulsen, M. J. University of Nebraska State Museum, United States & Dept. of Invertebrate Zoology, Santa Barbara Museum of Natural History, United States Author Caterino, Michael Clemson University, Clemson, United States of America text ZooKeys 2009 2009-04-28 8 8 89 94 journal article 10.3897/zookeys.8.118 01ab8b99-abde-4575-8de6-fc286c3247b6 1313–2970 576445 Platycerus oregonensis Westwood, 1844: 106 . Fig. 5 . USA : CA : Alameda, Contra Costa, El Dorado, Humboldt, Kern, Marin, Mariposa, Mendocino, Monterey, Napa, Nevada , San Luis Obispo, San Mateo, Santa Barbara, Santa Clara, Santa Cruz, Sierra, Sonoma, Trinity, Tuolumne. Also OR ; WA. Canada: BC.