Institute for Biodiversity Science and Sustainability

CAS Ichthyology Collection Database


CAS-ICH 245069 Gasterosteus aculeatus   [Catalog of Fishes]       ID by/date  Bell, Michael A. / 11 Aug 1974 Gasterosteidae
Counts (Alc/Skel/CS) 200/0/0 Prep Type - Preservative alc-50% isopropanol Other/Previous Number Size      
Collector; Vessel Bell, Michael A.; Bell, Bonnie M.  Field Number MAB74-48 Date Collected 11 August 1974 : 1300
Continent/Ocean North America Country United States State California County Mendocino County
Water Body Little River Drainage Little River Island Group Island
Depth Width 30 m Salinity 0 Gear 10 ft, 1/8 inch mesh seine
Locality Little River, 2.0 km from mouth
Latitude-Longitude 41.0160222°N, 124.1062639°W Bottom Type algae, sand
Acc. Number 2018-X:19 Specimen Remarks m, f, juveniles. Fixed in 10% buffered (dolomite) formalin ~1 month.
Collecting Event Remarks Water Temp. = 17.5 C. A large fully plated male with red on dent. Max back across head below eye to top operc. Then on ectocoracoid and up to posterior dorsal base of pectoral and back across lateral plates. The whole ventral head to rear of pelvic girdle red. The iris was bright blue as was the dorsal surface to a lesser extent. This male was taken in the same seine haul as a gravid female with anterior plates only. Habitat is a curve in the river with a sandbar on the inside of the curve and we seined around the sandbar. Fish also came from backwater. Cotids are abundant. Shrimp are present. Took about 10 seine hauls to get our limit. Also caught cottid and Platichthys sp.