Overview
The Mississippi Map Turtle (Graptemys pseudogeographica kohnii) is a intermediate freshwater species known for its green-brown, yellow map-like lines coloration. Map-like pattern on shell. Mid + Basking.
Origin & Appearance
Origin: North America.
Colors: Green-Brown, Yellow map-like lines.
Body Shape: Turtle (domed shell). Typical adult dimensions: 25.0 x 17.5 x 10.0.
Sexual Dimorphism: Moderate; males have longer/thicker tails, concave plastron.
Tank & Water Requirements
| Min Tank Size | 53 gallons |
| Temperature | 72–81°F |
| pH Range | 7–8 |
| Water Hardness (GH) | 5-15 |
| Bioload | very-high |
| Oxygen Demand | low |
| Plant Safe | mostly |
| Aquarium Position | Mid + Basking |
Behavior & Activity
Active swimmer; strong limb-paddling in current; basks on logs; prefers flowing water; good swimmer
Speed: 35/100Aggression: 3/10diurnal
Breeding
Moderate; egg layer on land
Common Diseases
💊 Shell rot💊 respiratory infection💊 MBD
Expert Notes
Map-like pattern on shell; needs current