Institute for Biodiversity Science and Sustainability

CAS Ichthyology Collection Database


CAS-ICH 245264 Gasterosteus aculeatus   [Catalog of Fishes]       ID by/date  Bell, Michael A. / 6 Sep 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.; Klass, Alison B.  Field Number MAB77-85 Date Collected 6 September 1977 : 1400
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 7 m Salinity 0 Gear 10 ft, 1/8 inch mesh seine
Locality Sespe Creek, 30 m upstream of 82 and 84
Latitude-Longitude 34.3875139°N, 118.9527167°W Bottom Type sand, cobbles
Acc. Number 2018-X:19 Specimen Remarks m, f, juveniles. Fixed in 10% buffered (dolomite) formalin ~1 month.
Collecting Event Remarks Water temp. = 20.5 C. This is a larger pool immediately upstream of the pool where previous dead sample (MAB77-82) was made. A little trickle of water enters this pool upstream and this pool used to flow into the pool where the previous dead sample was made. It does not do so now. The pool at the surface is almost completely covered with filamentous algae. Dead sticklebacks were fairly abundant but other species abundant in the pool (especially Gambusia) were not found dead. Length of this pool: 65 m. Sticklebacks unusually abundant, many thrown back. Also caught Gila orcutti, Catostomus santaanae, and Pimephales promelas.