Kinosternon vogti (Vallarta mud turtle)

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Home > Turtle Database > Kinosternon vogti (Vallarta mud turtle)

Credit: https://en.wikipedia.org/wiki/Vallarta_mud_turtle

The Vallarta mud turtle, Kinosternon vogti, is a small freshwater turtle endemic to Mexico. Known for its limited range and unique features, it thrives in specific habitats and faces conservation challenges due to its restricted distribution.

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Scientific Classification

  • Kingdom: Animalia
  • Phylum: Chordata
  • Class: Reptilia
  • Order: Testudines
  • Family: Kinosternidae
  • Genus: Kinosternon
  • Species: Kinosternon vogti

Common Names

Vallarta mud turtle, Vogt’s mud turtle

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Identification

Description

The Vallarta mud turtle has a domed, oval carapace with a yellowish to olive-brown coloration, often featuring dark seams. Its plastron is hinged, allowing partial shell closure, which provides protection.

Sexual Dimorphism

Males are slightly smaller than females, with longer tails and concave plastrons to assist during mating. Females have shorter tails and flatter plastrons.

Native Origin and Distribution

Geographical Range

This species is found exclusively in the Puerto Vallarta region of Jalisco, Mexico. Its range is highly localized, contributing to its ecological significance.

Preferred Habitat

The Vallarta mud turtle inhabits freshwater environments, including shallow ponds, marshes, and slow-moving rivers. It prefers areas with soft, muddy bottoms and dense vegetation.

Behavior

Feeding Habits

An omnivore, this turtle feeds on aquatic invertebrates, small fish, and plant material. It is opportunistic and adapts its diet based on seasonal availability.

Predators

Predators include birds of prey, larger mammals, and some aquatic predators like fish. Hatchlings are particularly vulnerable.

Reproduction

Breeding Season

Breeding occurs during the rainy season, typically between May and September.

Reproductive Method

Females lay small clutches of 2-4 eggs in sandy or soft soil near water sources. The eggs incubate for about 90-120 days, depending on environmental conditions.

Conservation

Extinction Status

Classified as Critically Endangered on the IUCN Red List due to its restricted range and habitat threats.

Threats

Habitat destruction from urbanization, agriculture, and pollution are primary threats. Climate change and illegal pet trade also contribute to its declining population.

Conservation Measures

Protected under Mexican wildlife laws, with efforts to conserve its wetland habitats and increase public awareness of its ecological importance.

Economic Importance

The Vallarta mud turtle contributes to local biodiversity and supports eco-tourism in the region, making it an essential species for conservation-focused tourism.

Interesting Facts

  • This species was only described relatively recently, highlighting its cryptic nature.
  • It has a hinged plastron, a feature shared by other members of the Kinosternidae family, allowing it to partially close its shell for defense.
  • The turtle’s limited range makes it an indicator species for wetland health in the Vallarta region.

About Author

Muntaseer Rahman started keeping pet turtles back in 2013. He also owns the largest Turtle & Tortoise Facebook community in Bangladesh. These days he is mostly active on Facebook.