Institute for Biodiversity Science and Sustainability

CAS Ichthyology Collection Database


CAS-ICH 22247 Gasterosteus aculeatus microcephalus  [Catalog of Fishes]       ID by/date  Jones, A. C. / 1958 Gasterosteidae
Counts (Alc/Skel/CS) 4/0/0 Prep Type - Preservative alc-75% EtOH Other/Previous Number Size      
Collector; Vessel Jones, A. C.  Field Number J58-134 Date Collected 9 Mar 1958 : 1130-1230
Continent/Ocean North America Country United States State California County Marin County
Water Body Walker Creek Drainage Island Group Island
Depth Width Salinity F Gear seine
Locality Tomales Bay, Walker Cr., Sta. 2, 2.8 mi. upstr. fr. mouth of Walker Creek. Marin Co., Calif.
Latitude-Longitude 38.224649°, -122.909937°; uncertainty: 58 m (Source: FishNet Collaborative Georeferencing Project) Bottom Type
Acc. Number Specimen Remarks
Collecting Event Remarks