Aquatic Dyropoidea Collected at Angelo Coast Range Reserve (2003)author(s): Cheryl Barr description: List of aquatic beetles found at Angelo over a several day period: 29 May - 2 June 2003 county: Mendocino County, California region: Angelo Reserve notes: Three scanned, typed pages sent to Joyce by Cheryl Barr. # species: 9 Insecta: Coleoptera Family: Dryopidae Helichus columbianus Family: Elmidae Cleptelmis addenda Lara avara Narpus angustus Optioservus quadrimaculatus/seriatus Ordobrevia nubifera Zaitzevia parvula Family: Psephenidae Acneus quadrimaculatus Eubrianax edwardsii