| Specimen ID | 153948 |
| Group | Crustaceans-Crayfish |
| Genus | Faxonius |
| Species | immunis |
| Common Name | calico crayfish |
| State | PA |
| County | Greene |
| Locality | small rivulet in farmland, 2.8 mi north of Kirby on US route 19 |
| Mapping Accuracy | Approximate |
| HUC8 Name | Lower Monongahela |
| HUC8 Number | 05020005 |
| Map | |
| Collection Day | 8 |
| Collection Month | 8 |
| Collection Year | 1961 |
| Year Accuracy | Actual |
| Potential Pathway | released bait |
| Status | collected |
| Reference 1 |
| Ref. Number: | 18885 |
| Author: | Walker, Janice. |
| Date: | 2002 |
| Title: | Invertebrate database from the Smithsonian Institute. |
| Pages: | 87 of 26,700 rows entered as nonindigenous |
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| Record Type | Specimen |
| Disposal | National Museum of Natural History |
| Museum Cat Number | USNM 204126 |
| Freshwater/Marine | Freshwater |
| Number Collected | 1 |
| Year Class | juvenile |
| Number of Females | 1 |
