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Brief Summary

    Kinixys: Brief Summary
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    Kinixys, hinge-back tortoise, is a genus of turtles in the family Testudinidae. The species in the genus Kinixys are native to mainland Africa and commonly known as hinged tortoises.

    Most of the Kinixys species are omnivores. They feed mainly on a wide range of different leaves, weeds, roots, flowers and fruits. However, they also eat worms, insects and other small invertebrates.

Comprehensive Description

    Kinixys
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    Kinixys, hinge-back tortoise, is a genus of turtles in the family Testudinidae. The species in the genus Kinixys are native to mainland Africa and commonly known as hinged tortoises.[1]

    Most of the Kinixys species are omnivores. They feed mainly on a wide range of different leaves, weeds, roots, flowers and fruits. However, they also eat worms, insects and other small invertebrates.[2][3]

    Species

    Nota bene: A binomial authority in parentheses indicates that the species was originally described in a genus other than Kinixys.

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    Three species of Kinixys: K. belliana nogueyi, K. erosa, K. homeana. (Illustration G. Aeschimann).

    Distribution and habitat

    The several species of the genus Kinxys are found across much of tropical and sub-tropical sub-Saharan Africa, ranging as far south as KwaZulu-Natal in South Africa, and as far north as the fringes of the Sahel and Sahara. However, individuals are often very scarce within this range, and several species are threatened.

    Though the species' wide geographic ranges overlap considerably, they are separated from each other by favouring different habitats within this range. Some species (such as K. belliana) favour open savannah or grasslands, others (such as K. homeana) favour rainforest.

    Parasites of hinge-back tortoises

    Species of tortoises in the genus Kinixys play host to a number of ectoparasites (external) and endoparasites (internal). A survey (by Alan Probert & Clive Humphreys) of mixed captive K. spekii and K. belliana (mostly K. spekii ) in Zimbabwe showed that the following parasites were known to infest/infect this species. This had been observed and published by others too. However some of the tiny roundworms (photographed under SEM) are very likely new species and as yet remain undescribed.

    • Ticks (Arachnida)
    • Roundworms (Nematoda) – Angusticium, Atractis and Tachygontria
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    References

    1. ^ Kirkpatrick D (1998). "African Hingeback Tortoises of the Genus Kinixys ". Reptile & Amphibian Magazine 54: 32-37. Archived 2012-10-21 at the Wayback Machine.
    2. ^ "THE HINGE-BACK TORTOISES". britishcheloniagroup.org.uk..mw-parser-output cite.citation{font-style:inherit}.mw-parser-output q{quotes:"""""'"'"}.mw-parser-output code.cs1-code{color:inherit;background:inherit;border:inherit;padding:inherit}.mw-parser-output .cs1-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-lock-limited a,.mw-parser-output .cs1-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Lock-gray-alt-2.svg/9px-Lock-gray-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Lock-red-alt-2.svg/9px-Lock-red-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration{color:#555}.mw-parser-output .cs1-subscription span,.mw-parser-output .cs1-registration span{border-bottom:1px dotted;cursor:help}.mw-parser-output .cs1-hidden-error{display:none;font-size:100%}.mw-parser-output .cs1-visible-error{font-size:100%}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration,.mw-parser-output .cs1-format{font-size:95%}.mw-parser-output .cs1-kern-left,.mw-parser-output .cs1-kern-wl-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right,.mw-parser-output .cs1-kern-wl-right{padding-right:0.2em}
    3. ^ "Natural History and Care of Bell's Hinged Tortoise". kingsnake.com.