Institute for Biodiversity Science and Sustainability

CAS Ichthyology Collection Database


CAS-ICH 245149 Gasterosteus aculeatus   [Catalog of Fishes]       ID by/date  Bell, Michael A. / 4 Oct 1975 Gasterosteidae
Counts (Alc/Skel/CS) 40/0/0 Prep Type - Preservative alc-50% isopropanol Other/Previous Number Size      
Collector; Vessel Bell, Michael A.; Haglund, Thomas R.  Field Number MAB75-42 Date Collected 4 October 1975 : 1320
Continent/Ocean North America Country United States State California County San Luis Obispo County
Water Body Alamo Creek Drainage Santa Maria River Island Group Island
Depth Width 25 m Salinity 0 Gear 10 ft, 1/8 inch mesh seine
Locality Alamo Creek on 200 m downstream of Main Hwy 166, 2.0 km from juncture with Cuyama River
Latitude-Longitude 35.0217444°N, 120.3029861°W Bottom Type sand
Acc. Number 2018-X:19 Specimen Remarks m, f, juveniles. Fixed in 10% buffered (dolomite) formalin ~1 month.
Collecting Event Remarks Water Temp. = 19.5 C. Some small sticklebacks thrown back. Garter snakes abundant. One small one seen carrying Gambusia affinis in mouth. Pool behind beaver dam forming an equilateral triangle in shape. Male with nuptial coloration had very dark pigment over hind 3/4 of body (behind head). Nuptial coloration have as in Huasna River and San Antonio Creek, Vandenberg AFB. Also caught Gila orcutti and Gambusia affinis.