| CAS-ICH 25935 | Petromyzon ayresii [Catalog of Fishes] | NEOTYPE [image] | ID by/date | Follett & Vladykov / 1958 | Petromyzontidae | ||
| Counts (Alc/Skel/CS) | 1/0/0 | Prep Type - Preservative | alc-75% EtOH; radiograph | Other/Previous Number | Size | ||
| Collector; Vessel | Follett, W. I.; Yacorzynski, B. | Field Number | Z25935 | Date Collected | 7 Feb 1954 : 1000 | ||
| Continent/Ocean | North America | Country | United States | State | California | County | Contra Costa County |
| Water Body | San Francisco Bay | Drainage | Island Group | Island | |||
| Depth | Width | Salinity | B | Gear | throw net from wharf | ||
| Locality | Parr Terminal at Pt. Richmond. | ||||||
| Latitude-Longitude | 37°54'35"N, 122°23'12"W | Bottom Type | mud | ||||
| Acc. Number | Specimen Remarks | (=*Lampetra ayresii*). | |||||
| Collecting Event Remarks | |||||||