Institute for Biodiversity Science and Sustainability

CAS Ichthyology Collection Database


CAS-ICH 245104 Gasterosteus aculeatus   [Catalog of Fishes]       ID by/date  Bell, Michael A. / 17 Sep 1974 Gasterosteidae
Counts (Alc/Skel/CS) 200/0/0 Prep Type - Preservative alc-50% isopropanol Other/Previous Number Size      
Collector; Vessel Bell, Michael A.; Putnam, Robert  Field Number MAB74-80 Date Collected 17 September 1974 : 1530
Continent/Ocean North America Country United States State California County Ventura County
Water Body Sespe Creek Drainage Santa Clara River Island Group Island
Depth Width 5 m Salinity 0 Gear 10 ft, 1/8 inch mesh seine
Locality Sespe Creek, a mile/1.55 km upstream of confluence with Santa Clara River
Latitude-Longitude 34.3902944°N, 118.9515472°W Bottom Type algae, detritus over sand, gravel, and cobbles
Acc. Number 2018-X:19 Specimen Remarks m, f, juveniles. Fixed in 10% buffered (dolomite) formalin ~1 month.
Collecting Event Remarks Water Temp. = 21 C. Gasterosteus aculeatus extremely abundant in this area of stream which has shrunken considerably probably concentrating the fish. No males with nuptial coloration nor gravid females seen. The fish were so abundant that most were thrown back from first seine haul. Thus the sample may be unintentionally biased in favor of large fish. Also caught Gila orcutti and Catostomus sp.