Institute for Biodiversity Science and Sustainability

CAS Ichthyology Collection Database


CAS-ICH 245238 Gasterosteus aculeatus   [Catalog of Fishes]       ID by/date  Bell, Michael A. / 18 Jul 1977 Gasterosteidae
Counts (Alc/Skel/CS) 50/0/0 Prep Type - Preservative alc-50% isopropanol Other/Previous Number Size      
Collector; Vessel Bell, Michael A.; Bell, Bonnie M.  Field Number MAB77-54 Date Collected 18 July 1977 : 1200
Continent/Ocean North America Country United States State California County Santa Cruz County
Water Body Soquel Creek Drainage Soquel Creek Island Group Island
Depth Width 8 m Salinity 0 Gear 10 ft, 1/8 inch mesh seine
Locality Soquel Creek
Latitude-Longitude 37.0438167°N, 121.9406111°W Bottom Type sand, cobbles, mud
Acc. Number 2018-X:19 Specimen Remarks m, f, juveniles. Fixed in 10% buffered (dolomite) formalin ~1 month.
Collecting Event Remarks Water temp. = 16 C. Very few adult sticklebacks, no males in nuptial coloration. Trout occurred at entrance to pools, sticklebacks tended to be in the middle where trout also occurred. Trout were more abundant in most seine hauls, though sticklebacks were very abundant in 2 or 3 of the seine hauls. Only 4 Cottus seined, all large (greater than 15 cm). Fish were collected in a series of adjacent pools separated by riffles along less than 100 m of stream. Also caught Oncorhynchus mykiss and Cottus asper.