| CAS-ICH 245026 | Gasterosteus aculeatus williamsoni [Catalog of Fishes] | ID by/date | Bell, Michael A. / 29 Aug 1973 | Gasterosteidae | |||
| Counts (Alc/Skel/CS) | 50/0/0 | Prep Type - Preservative | alc | Other/Previous Number | Size | ||
| Collector; Vessel | Bell, Michael A.; Sheridan, Dennis; Kraemer, Steve | Field Number | MAB73-8 | Date Collected | 29 August 1973 : 1200-1600 | ||
| 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 | ~13 m | Salinity | 0 | Gear | 10 ft, 1/8 inch mesh seine | |
| Locality | Soledad Sands, Soledad Canyon, pool on Santa Clara River | ||||||
| Latitude-Longitude | Bottom Type | 50% sand, 50% algae, emergent vascular plants | |||||
| Acc. Number | 2018-X:19 | Specimen Remarks | |||||
| Collecting Event Remarks | Water Temp. = ? C. 8B: Gasterosteus aculeatus williamsoni male with nuptial coloration (red below level of eye on head and operculum) Caught by hand-swam sluggishly. Skin sloughing. Collected nex to downstream island in current (Fixed in ethanol). 8C: G. a. williamsoni male same condition and position in pool as 8B. Fixed in 10% formalin. 8D: Fish from culvert (30 min sample). G. a. williamsoni: 5 males, 2 females, 2 indet. 8E: contents of net at bottom of culvert. 8F: Fish and insects from emergent plant mass 2 m long surrounded by seine and preserved. | ||||||