Institute for Biodiversity Science and Sustainability

CAS Ichthyology Collection Database


CAS-ICH 245249 Gasterosteus aculeatus   [Catalog of Fishes]       ID by/date  Bell, Michael A. / 25 Jul 1977 Gasterosteidae
Counts (Alc/Skel/CS) 11/0/0 Prep Type - Preservative alc-50% isopropanol Other/Previous Number Size      
Collector; Vessel Bell, Michael A.; Bell, Bonnie M.  Field Number MAB77-65 Date Collected 25 July 1977 : 1430
Continent/Ocean North America Country United States State California County San Luis Obispo County
Water Body San Simeon Creek Drainage San Simeon Creek Island Group Island
Depth Width 260x150 cm Salinity 0 Gear 10 ft, 1/8 inch mesh seine
Locality San Simeon Creek, south fork
Latitude-Longitude 35.6296028°N, 121.0414417°W Bottom Type sand, algae
Acc. Number 2018-X:19 Specimen Remarks m, f, juveniles. Fixed in 10% buffered (dolomite) formalin ~1 month.
Collecting Event Remarks Water temp. = 22 C. All 5 scorable fish were low plated. 4 fish came from pool from which data above is presented, all were low plated fish. 7 fish came from a small puddle just upstream <1 cm deep and about 25 cm in diameter. This puddle was drying. 1 fish from this puddle was countable and it was low morph. A belostomatid was seen with a captured water strider, but I did not see it get captured. Downstream of here is a 3 m falls and access is poor in this area. Thus it is very unlikely that sticklebacks are introduced.