VELB watershed data 2005

Michael Dobbins, Theresa Talley & Marcel Holyoak
The Valley Elderberry Longhorn Beetle (“VELB,” Desmocerus californicus dimorphus) is a rare and cryptic species that is found on or near its host plant, blue elderberry (Sambucus mexicana), and is native to California’s Central Valley. Over the past 100 years, the riparian forests of Central California have shrunk by over 90%, resulting in highly fragmented, and often isolated, remaining VELB habitat patches. This has created the need for robust monitoring and demographic data to assess...
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