# Common map turtle (*Graptemys geographica*)

Canonical page: https://creaturedata.com/animals/common-map-turtle  
Data as of: 2026-11-14

The common map turtle (Graptemys geographica) is a species in the family Emydidae, order Testudines. Recorded adults weigh about 1.14 kg and live up to 12.7 years.

## Quick facts

| Fact | Value |
|---|---|
| Weight | 1.14 kg |
| Length | up to 27 cm |
| Lifespan | 12.7 years |
| Diet | Carnivore |
| Longest recorded lifespan | 20 years |
| Main food | Not recorded |
| Habitat | Not recorded |
| Egg incubation | 75 days |
| Young per litter or clutch | 6 – 20 |
| Age at maturity | 12 years |
| Litters or clutches a year | 2 |
| Reproduction | Eggs |
| Active | By day (diurnal) |
| Conservation status | Not recorded |
| Countries on record | Not recorded |

## Introduced range

The Global Register of Introduced and Invasive Species lists it as introduced in 1 country. Introduced: Belgium. Source: https://griis.org/ (CC BY 4.0).

## Classification

- kingdom: Animalia
- phylum: Chordata
- class: Reptilia
- order: Testudines
- family: Emydidae
- genus: Graptemys
- species: *Graptemys geographica* (Lesueur, 1817)

Synonyms: *Emys lesueuri*, *Emys macrocephala*, *Emys megacephala*, *Malacoclemmys geographica*, *Testudo geographica*, *Testudo geographica*

## Common questions

### How big is the common map turtle?

An adult common map turtle weighs 1.14 kg, according to values recorded on Wikidata.

### How long does the common map turtle live?

The common map turtle has a recorded lifespan of 12.7 years.

### Is the common map turtle an invasive species?

The Global Register of Introduced and Invasive Species lists the common map turtle as introduced in 1 country: Belgium, but does not flag it as invasive in any of them.

### What kind of animal is the common map turtle?

The common map turtle (Graptemys geographica) belongs to the family Emydidae in the order Testudines.

## Sources

- [An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles](https://doi.org/10.6084/m9.figshare.3563457.v1), CC0 1.0, E096-269. Myhrvold, N.P., Baldridge, E., Chan, B., Sivam, D., Freeman, D.L. & Ernest, S.K.M. (2015) An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96: 3109. https://doi.org/10.1890/15-0846R.1. Data: https://doi.org/10.6084/m9.figshare.3563457.v1
- [Catalogue of Life eXtended Release](https://www.checklistbank.org/dataset/316691), CC BY 4.0, 2026-10-16 XR. Catalogue of Life (2026). Catalogue of Life eXtended Release, version 2026-10-16 XR. Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgzlf
- [Global Register of Introduced and Invasive Species (GRIIS)](https://griis.org/), CC BY 4.0, 2026-11-13. Pagad, S., Genovesi, P., Carnevali, L., Schigel, D. & McGeoch, M.A. (2018) Introducing the Global Register of Introduced and Invasive Species. Scientific Data 5: 170202. https://doi.org/10.1038/sdata.2017.202. Country checklists published through GBIF by the IUCN SSC Invasive Species Specialist Group.
- [ReptTraits: a comprehensive dataset of ecological traits in reptiles](https://doi.org/10.6084/m9.figshare.24572683.v4), CC BY 4.0, v1-2. Oskyrko, O., Mi, C., Meiri, S. et al. (2024) ReptTraits: a comprehensive dataset of ecological traits in reptiles. Scientific Data 11: 243. https://doi.org/10.1038/s41597-024-03079-5. Data: https://doi.org/10.6084/m9.figshare.24572683.v4

Cite as: Common map turtle (Graptemys geographica). Retrieved from https://creaturedata.com/animals/common-map-turtle