| Specimen ID | 235815 |
| Group | Reptiles-Turtles |
| Genus | Graptemys |
| Species | pseudogeographica |
| Subspecies | kohnii |
| Common Name | Mississippi Map Turtle |
| State | MD |
| County | Calvert |
| Locality | Patuxent River, at Jones Point, approximately 2 1/4 miles SW of Lower Marlboro |
| Mapping Accuracy | Accurate |
| HUC8 Name | Patuxent |
| HUC8 Number | 02060006 |
| HUC10 Name | Middle Patuxent River |
| HUC10 Number | 0206000605 |
| HUC12 Name | Chew Creek-Patuxent River |
| HUC12 Number | 020600060504 |
| Map | |
| Collection Day | 27 |
| Collection Month | 4 |
| Collection Year | 1960 |
| Year Accuracy | Actual |
| Potential Pathway | released pet |
| Status | collected |
| Reference 1 |
| Ref. Number: | 15904 |
| Author: | Schwartz, F.L., and B.L. Dutcher |
| Date: | 1961 |
| Title: | A record of the Mississippi map turtle, Graptemys kohni, in Maryland. |
| Journal: | Chesapeake Science |
| Volume: | 2 |
| Issue: | 1-2 |
| Pages: | 100-101 |
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| Comments | Specimen was found in salinity of 5.3ppt and had a barnacle on the rear of the carapace. |
| Record Type | Literature |
| Verifier | Dr. Doris Cochran, U. S. National Museum |
| Freshwater/Marine | Freshwater |
| Year Class | adult |
| Size | carapace = 238 x 175 mm, plasteron = 205 x 113 mm |