Reptilia · Testudines
Kinosternon abaxillareBaur, 1925
Central Chiapas Mud Turtle
Photograph placed in the public domain, CC0, via iNaturalist
A water-living, day-active turtle from the Neotropic region, reaching 270 mm nose to tail.
Reptilia › Testudines › Kinosternidae › Kinosternon
- Grows to
- 270mm
- greatest recorded
- Active
- Diurnal
- Lives
- Aquatic
- Red List
- Vulnerable
Longer than 89% of all species in Kinosternidae anyone has measured.
The bar is the rank itself: its length is the share of the family this animal exceeds. The chart below is the family’s real spread, on a logarithmic scale because body length here runs from 114 to 380 mm. The solid rule is this animal. Every bar is a count of real species, and nothing on this figure is estimated.
What is known
17 sourced facts, each taken from a named scientific dataset. How to read these.
Cited from a dataset unless a row is marked otherwise.
Standing in the world
- Conservation status
- Vulnerable
- Population trend
- Decreasing
The animal itself
- Pupil
- Round
- Venomous
- No
- Fangs
- None
- Body temperature when active · measured in the wild
- 24.9°C77 °F
- Body temp in the wild · mean, when active
- 22–27.8°C72–82 °F
mean body temperature of active individuals in nature
body temperature of active animals in nature
Size
- Length nose to tail · greatest recorded
- 270mm10.5 in
total length, tail included — Colston, Kulkarni, Jetz, and Pyron, 2020, BMC Evol. Biol., 20:81
How it lives
- Active
- Diurnal
- Where it lives
- Aquatic
- Habitat
- Wetlands
- Region
- Neotropic
Breeding
- Reproduction
- Oviparous
Naming and history
- Subspecies
- No
- Described by
- Baur
- Moved to another genus · since it was first described
- No
- Described in
- 1925
Keeping one
Central Chiapas Mud Turtle is assessed as Vulnerable on the IUCN Red List. Species at risk in the wild are often covered by CITES and by national law, which decide what may be bought, sold, moved across a border or kept at all — and captive-bred and wild-caught animals are usually treated differently. Check the rules where you are before acquiring one. Nothing below is a judgement about keeping this species; it is what a published welfare standard says about space, and what the animal itself was measured doing.
Active animals measured in the wild averaged 77 °F (24.9 °C).
Mean body temperature of active individuals measured in nature. A measurement of the animal, not a setting for a thermostat.
What nobody knows
These are not gaps in our research. No scientific dataset records them for this species — and saying so is information you cannot get from a reference that simply leaves a field out.
- — Still living
- — Length snout to vent · greatest recorded
- — Length snout to vent · adult female mean
- — Length snout to vent · adult male mean
- — Length snout to vent · adult mean
- — Female length · mean, nose to tail
- — Length nose to tail · adult male mean
- — Length nose to tail · adult mean
- — Shell length, front to back · greatest recorded
- — Largest female · snout to vent
- — Largest male · snout to vent
- — Largest female · shell length
- — Largest male · shell length
- — Hatchling length · snout to vent
- — Hatchling length · nose to tail
- — Largest juvenile · snout to vent
- — Largest juvenile · shell length
- — Egg length
- — Egg width
- — Body mass · greatest
- — Body mass · a typical adult
- — Body mass · adult female, mean
- — Body mass at hatching
- — Longest recorded life
- — Preferred body temperature · chosen in a laboratory gradient
- — Diet
- — Eats arthropods
- — Eats vertebrates
- — Eats plant matter
- — How it hunts
- — How the young develop
- — Gestation or incubation
- — Average clutch
- — Smallest clutch recorded
- — Largest clutch recorded
- — Mean clutch · smallest reported
- — Mean clutch · largest reported
- — Clutches in a year
- — Clutches a year · fewest
- — Clutches a year · most
- — First breeds from · youngest recorded
- — First breeds by · oldest recorded
- — Hatchling length · smallest recorded
- — Hatchling length · largest recorded
- — Age at first breeding · female
- — Mature from · youngest recorded
- — Mature by · oldest recorded
- — Size at maturity · smallest recorded
- — Size at maturity · largest recorded
- — Limbs
- — Colour on the back
- — Pattern on the back
- — Sex decided by
- — Status assessed · the year the Red List last looked
- — Red List criteria
- — Biome
- — Active season · shortest recorded
- — Active season · longest recorded
- — Density · lowest recorded
- — Density · highest recorded
- — Home range · largest recorded
- — Suborder
- — Infraorder
- — Type locality
- — Active in
- — Mainland or island
- — Lowest it lives · above sea level
- — Highest it lives · above sea level
- — Range size
Others in Kinosternidae
Take this data
Everything on this page is available as data under CC BY 4.0 — use it freely, credit it, no permission needed.
This species as JSON · the whole dataset
Cite this page
The Reptile & Amphibian Encyclopedia (2026). Kinosternon abaxillare. Retrieved 2026-09-08, from https://www.allanglescreatures.com/species/kinosternon-abaxillare
@misc{kinosternon_abaxillare_2026,
title = {Kinosternon abaxillare},
author = {{The Reptile & Amphibian Encyclopedia}},
year = {2026},
url = {https://www.allanglescreatures.com/species/kinosternon-abaxillare}
}Sources
- Moura, M. R. et al. TetrapodTraits: a database of 33,281 tetrapod species. Used under CC BY 4.0. Observed values only; this encyclopedia does not publish its imputed predictions.
- Oskyrko, O. et al. (2024). ReptTraits: a comprehensive dataset of ecological traits in reptiles. Scientific Data. Used under CC BY 4.0.
- Catalogue of Life (dataset 3LR), used under CC BY.