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Desmocerus californicus dimorphus <br />valley elderberry longhorn beetle <br />Element Code:IICOL48011 <br />Federal: <br />State: <br />Threatened <br />None <br />Listing Status:CNDDB Element Ranks:Global: <br />State: <br />G3T2 <br />S3 <br />Other: <br />General:OCCURS ONLY IN THE CENTRAL VALLEY OF CALIFORNIA, IN ASSOCIATION WITH BLUE ELDERBERRY <br />(SAMBUCUS MEXICANA). <br />Micro:PREFERS TO LAY EGGS IN ELDERBERRIES 2-8 INCHES IN DIAMETER; SOME PREFERENCE SHOWN FOR <br />"STRESSED" ELDERBERRIES. <br />Habitat: <br />34502EO Index:158Occurrence No.39500Map Index:1984-XX-XXElement Last Seen: <br />1984-XX-XXSite Last Seen:UnknownOcc. Rank: <br />Natural/Native occurrenceOcc. Type: <br />Presumed ExtantPresence: <br />UnknownTrend:2012-01-31Record Last Updated: <br />Lathrop (3712173), Union Island (3712174), Holt (3712184)Quad Summary: <br />San JoaquinCounty Summary: <br />37.85752 / -121.37772Lat/Long: <br />Zone-10 N4191247 E642711UTM: <br />T01S, R05E, Sec. 12 (M)PLSS: <br />non-specific areaAccuracy: <br />8Elevation (ft): <br />392.0Acres: <br />ALONG WING LEVEE RD BETWEEN HOWARD AND UNDINE RDS, UNION ISLAND, NEAR MIDDLE RIVER, ABOUT 5 AIR MI NW <br />OF LATHROP. <br />Location: <br />MAPPED TO GENERAL DESCRIPTION OF "...BEETLES WERE COLLECTED ALONG WING LEVEE ROAD NEAR MIDDLE OR <br />OLD RIVER..." AND "...MAJORITY OF THESE STANDS OF ELDERBERRY ARE PRESENT BETWEEN HOWARD AND UNDINE <br />ROADS..." MAPPED GENERALLY TO ROAD. <br />Detailed Location: <br />VALLEY ELDERBERRY TREES & SHRUBS WERE LOCATED ALONG THE ROAD & ALONG THE RIVER. OTHER STANDS OF <br />ELDERBERRY TREES EXISTED NORTH OF HOWARD RD, & LIKELY ELSEWHERE ALONG MIDDLE AND OLD RIVERS. AWAY <br />FROM ROAD & RIPARIAN IS TILLED AGRICULTURE. <br />Ecological: <br />ONE ADULT CAPTURED ALONG WING LEVEE ROAD. EXIT HOLES OBSERVED DURING MAY AND JUN SURVEYS.General: <br />UNKNOWNOwner/Manager: <br />Report Printed on Friday, March 26, 2021 <br />Page 32 of 36Commercial Version -- Dated February, 28 2021 -- Biogeographic Data Branch <br />Information Expires 8/28/2021 <br />Multiple Occurrences per Page <br />California Department of Fish and Wildlife <br />California Natural Diversity Database