Institute for Biodiversity Science and Sustainability

CAS Ichthyology Collection Database


CAS-ICH 72490 Hesperoleucus symmetricus venustus  [Catalog of Fishes]       ID by/date  Freihofer, W. C. Leuciscidae
Counts (Alc/Skel/CS) 2/0/0 Prep Type - Preservative alc-55% isopropanol Other/Previous Number UC 85-22-2-B Size      
Collector; Vessel Murphy, G.; Dalques  Field Number Z72490 Date Collected 19 Dec 1942 
Continent/Ocean North America Country United States State California County Contra Costa County
Water Body Drainage Island Group Island
Depth Width Salinity Gear
Locality Walnut Creek
Latitude-Longitude 37.948777°, -122.052049°; uncertainty: 6386 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type
Acc. Number 1964-XI:13 Specimen Remarks previously identified as H. venustus (Murphy ?)
Collecting Event Remarks