Institute for Biodiversity Science and Sustainability

CAS Ichthyology Collection Database


CAS-ICH 23274 Gasterosteus aculeatus microcephalus  [Catalog of Fishes]       ID by/date  Hopkirk, J. D. / 1963 Gasterosteidae
Counts (Alc/Skel/CS) 2/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number Size      
Collector; Vessel Hopkirk, J. D.; Shimizu, J.; Ota, A.  Field Number H63-15 Date Collected 30 May 1963 
Continent/Ocean North America Country United States State California County Napa County
Water Body Napa River Drainage Island Group Island
Depth Width Salinity Gear
Locality Napa Riv., Napa Co., Calif.
Latitude-Longitude 38.454014°, -122.405905°; uncertainty: 25893 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type
Acc. Number Specimen Remarks
Collecting Event Remarks