Institute for Biodiversity Science and Sustainability

CAS Ichthyology Collection Database


CAS-ICH 22172 Gasterosteus aculeatus microcephalus  [Catalog of Fishes]       ID by/date  Jones, A. C. / 1957 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 J57-61 Date Collected 16 Nov 1957 : 1000-1030
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