CAS-ICH 245083 |
Gasterosteus aculeatus williamsoni [Catalog of Fishes] |
|
ID by/date |
Bell, Michael A. / 4 Sep 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 |
MAB74-60 |
Date Collected |
4 September 1974 : 1430 |
Continent/Ocean |
North America |
Country |
United States |
State |
California |
County |
Los Angeles County |
Water Body |
Santa Clara River |
Drainage |
Santa Clara River |
Island Group |
|
Island |
|
Depth |
|
Width |
18 m |
Salinity |
0 |
Gear |
10 ft, 1/8 inch mesh seine |
Locality |
Santa Clara River, Soledad Sand, 114.15 km from mouth |
Latitude-Longitude |
34.4391083°N, 118.2143167°W |
Bottom Type |
cobbles, sand, detritus |
Acc. Number |
2018-X:19 |
Specimen Remarks |
m, f, juveniles. Fixed in 10% buffered (dolomite) formalin ~1 month. |
Collecting Event Remarks |
Water Temp. = 21 C. The larger pool studied intensively last summer by Baskin et al. That runs behind a road ease. Fairly unchanged except that it is generally shallow and vegetation had encroached upon upper end of pool and along left side. Many males [Gasterosteus aculeatus] with high nuptial coloration. Also caught Gila orcutti and Catostomus sp. |