Institute for Biodiversity Science and Sustainability

CAS Ichthyology Collection Database


CAS-ICH 22443 Gasterosteus aculeatus microcephalus  [Catalog of Fishes]       ID by/date  Jones, A. C. / 1958 Gasterosteidae
Counts (Alc/Skel/CS) 46/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number Size      
Collector; Vessel Jones, A. C.  Field Number J58-231 Date Collected 6 Sep 1958 : 1030-1130
Continent/Ocean Pacific Ocean / NE Pacific Country United States State California County Marin Co.
Water Body Walker Creek Drainage Island Group Island
Depth Width Salinity F Gear seine
Locality Tomales Bay, Walker Creek, Sta. 1, 3.3 mi. upstr. fr. mouth of Walker Cr. Marin Co., Calif.
Latitude-Longitude 38.221856°, -122.903843°; uncertainty: 90 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type
Acc. Number Specimen Remarks
Collecting Event Remarks