| Specimen ID | 1754354 |
| Group | Crustaceans-Crayfish |
| Genus | Pacifastacus |
| Species | leniusculus |
| Common Name | Signal Crayfish |
| State | CA |
| County | Marin |
| Locality | Olema Creek, 7.5 mi NW Bolinas, S.R. 1 |
| Mapping Accuracy | Accurate |
| HUC8 Name | Tomales-Drake Bays |
| HUC8 Number | 18050005 |
| HUC10 Name | Lagunitas Creek |
| HUC10 Number | 1805000501 |
| HUC12 Name | Olema Creek-Lagunitas Creek |
| HUC12 Number | 180500050104 |
| Map | |
| Collection Day | 21 |
| Collection Month | 6 |
| Collection Year | 1997 |
| Year Accuracy | Actual |
| Reference 1 |
| Ref. Number: | 43661 |
| Author: | Illinois Natural History Survey |
| Date: | 2024 |
| Title: | Illinois Natural History Survey - Crustacean Collection. Occurrence dataset (ID: 257ea482-2d6f-4cf4-846d-8efeb58f6727). Accessed via the INHS Collections Data Portal (https://biocoll.inhs.illinois.edu/portal) |
| Publisher: | Illinois Natural History Survey |
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| Record Type | Specimen |
| Disposal | Illinois Natural History Survey - Crustacean Collection |
| Museum Cat Number | INHS 6291 |
| Verifier | C.A. Taylor 12/1997 |
| Freshwater/Marine | Freshwater |
| Number Preserved | 4 |
