| Specimen ID | 1468143 |
| Group | Coelenterates-Hydrozoans |
| Genus | Craspedacusta |
| Species | sowerbii |
| Common Name | freshwater jellyfish |
| State | IL |
| County | La Salle |
| Locality | [La Salle Lake at] La Salle County [generating] Station, IL |
| Mapping Accuracy | Accurate |
| HUC8 Name | Upper Illinois |
| HUC8 Number | 07120005 |
| HUC10 Name | South Kickapoo Creek-Illinois River |
| HUC10 Number | 0712000508 |
| HUC12 Name | South Kickapoo Creek-Illinois River |
| HUC12 Number | 071200050802 |
| Map | |
| Collection Day | 12 |
| Collection Month | 9 |
| Collection Year | 1967 |
| Year Accuracy | Actual |
| Potential Pathway | hitch hiker on aquatic plants |
| Status | unknown |
| Reference 1 |
| Ref. Number: | 30026 |
| Author: | Walley, H.D. |
| Date: | 1972 |
| Title: | The fresh-water jellyfish, Craspedacusta sowerbyi in Illinois |
| Journal: | Transactions of the Illinois Academy of Science |
| Volume: | 65 |
| Pages: | 80-81 |
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| Comments | Specimens collected, but not seen again in Northern Illinois from time of collection to publication; deposited in Walley private collection and N. Illinois University Invertebrate Collection |
| Record Type | Literature |
| Verifier | Walley, H.D. |
| Freshwater/Marine | Freshwater |
