Institute for Biodiversity Science and Sustainability

CAS Ichthyology Collection Database


CAS-ICH 209073 Hesperoleucus symmetricus   [Catalog of Fishes]       ID by/date  Leuciscidae
Counts (Alc/Skel/CS) 10/0/0 Prep Type - Preservative alc-95% EtOH Other/Previous Number WJJ-LS-21 Size      
Collector; Vessel Jones, W. J.  Field Number WJJ 18-IV-99A Date Collected 18 Apr 1999 
Continent/Ocean North America Country United States State California County Marin County
Water Body Walker Cr. Drainage Tomales Bay Drainage Island Group Island
Depth Width Salinity Gear seine
Locality Small trib. 200 yds. downstream of grinding rock.
Latitude-Longitude 38.196358°, -122.848676°; uncertainty: 7148 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type fine mud/vegetation
Georef. RemarksLocality too ambiguous to locate "grinding rock" along the Walker Creek, so error polygon highlights entire Walker Creek.
Acc. Number 1999-V:18 Specimen Remarks
Collecting Event Remarks