title: The tenebrionidae of california: a time sensitive snapshot assessment.
abstract: DUE TO A DIVERSITY OF HABITATS AND ITS GEOLOGIC HISTORY, THE US STATE OF CALIFORNIA HOSTS A SPECTACULAR ASSEMBLAGE OF DARKLING BEETLE SPECIES (COLEOPTERA: Tenebrionidae). In addition to being part of the California Floristic Province, one of 34 global biodiversity hotspots identified by Conservation International, California also has additional areas which are parts of the Great Basin, Mojave, and Sonoran deserts. California is divided into nine floristic regions. Each region is assessed in terms of faunal composition and endemism. A "snapshot" of our present knowledge of the Tenebrionidae indicates that 447 currently recognized species, representing 108 genera, occur in California of which one hundred and ninety are endemic. California is compared to other nearby regions in diversity and endemism. An analysis of currently valid species vs a more realistic species account based on unpublished records of likely synonyms and known species yet to be described in the scientific literature is presented. The California Floristic Region, rather than other more arid parts of California, has the highest number of total and endemic species. Because of their high diversity and endemism, tenebrionids could potentially provide a valuable tool for monitoring the environment for conservation purposes.
authors.affiliation: Department of Entomology, California Academy of Sciences, 55 Music Concourse Dr., Golden Gate Park, San Francisco, California, 94118.
authors.forename: Rolf L
authors.initials: RL
authors.lastname: Aalbu
authors.affiliation: Department of Biological Sciences, Northern Arizona University, PO Box 5640, Flagstaff, AZ, 86011-5640, USA.
authors.forename: Aaron D
authors.initials: AD
authors.lastname: Smith
keywords: Biodiversity; California; Conservation; Floristic Regions; Hotspots; Tenebrionidae