Graptemys nigrinoda Cagle, 1954 – Black-knobbed Map Turtle
- Authors
- Uetz P, Hallermann J
- DOI
- -
- Covered taxa
- Graptemys nigrinoda
- Research domains
- Diet and feeding, Reproduction and nesting, Habitat context, Taxonomy and range
Diet and feeding
Covers diet, feeding rhythm, or nutrition structure for species-aligned recommendations.
Reproduction and nesting
Covers breeding season, eggs, nest sites, or nesting observations as lifecycle context.
Habitat context
Covers aquatic, terrestrial, basking, humidity, or habitat-use context for captive setup decisions.
Taxonomy and range
Covers names, synonyms, distribution, or conservation context for species identity checks.
Higher taxa Emydidae, Deirochelyinae. Subspecies G. n. nigrinoda, G. n. delticola (not recognized by TTWG 2025). Distribution USA: Alabama, Mississippi (Alabama, Tombigbee, Black Warrior river systems). Diet: carnivore. Habitat: freshwater (lakes, rivers). Oviparous, TSD. Type locality Black Warrior River, Alabama.