Institute for Biodiversity Science and Sustainability

CAS Ichthyology Collection Database


CAS-ICH 22294 Gasterosteus aculeatus microcephalus  [Catalog of Fishes]       ID by/date  Jones, A. C. / 1958 Gasterosteidae
Counts (Alc/Skel/CS) 1/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number Size      
Collector; Vessel Jones, A. C.  Field Number J58-161 Date Collected 13 Apr 1958 : 1005-1025
Continent/Ocean North America Country United States State California County Marin County
Water Body Walker Cr. Drainage Island Group Island
Depth Width Salinity Gear seine
Locality Tomales Bay, Walker Creek, Sta. 1, 3.3 miles upstream from mouth of Walker Cr.
Latitude-Longitude 38.221856°, -122.903843°; uncertainty: 90 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type
Acc. Number Specimen Remarks
Collecting Event Remarks