| CAS-ICH 212842 | Gasterosteus aculeatus see below [Catalog of Fishes] | ID by/date | Hopkirk, J. D. / 22 Aug 1969 | Gasterosteidae | |||
| Counts (Alc/Skel/CS) | 4/0/0 | Prep Type - Preservative | alc-55% isopropanol | Other/Previous Number | Size | ||
| Collector; Vessel | Hopkirk, Kuris, Freihofer, Neil et al. | Field Number | H66-6 | Date Collected | 1 Apr 1966 | ||
| Continent/Ocean | North America | Country | United States | State | California | County | Marin County |
| Water Body | Drainage | Island Group | Island | ||||
| Depth | Width | Salinity | Gear | ||||
| Locality | Nicasio Creek. | ||||||
| Latitude-Longitude | 38.057017°, -122.698362°; uncertainty: 6522 m (Source: FishNet Collaborative Georeferencing Project) | Bottom Type | |||||
| Acc. Number | Specimen Remarks | G.a. aculeatus x G.a. microcephalus. | |||||
| Collecting Event Remarks | |||||||