VU

Bold-striped Slider

Lerista christinae

Unknown

Overview

This limbless or reduced-limbed skink belongs to the genus Lerista, a group of Australian scincid lizards adapted for burrowing through loose soil and leaf litter. Individuals move with a characteristic sinuous, snake-like motion, using reduced limbs primarily for initial traction before relying on lateral undulation to travel beneath the surface. As with other members of the genus, it is likely a diurnal forager that feeds on small invertebrates encountered while moving through the substrate, and its burrowing activity contributes to soil turnover and aeration within its habitat.

Its cryptic, subterranean lifestyle means it is rarely observed above ground, making direct behavioural study difficult.

The species is restricted to Australia, where it occupies shrubland habitat. Its known range is thought to be relatively limited, consistent with many other narrowly distributed Lerista species that occupy specific soil types or vegetation associations within shrubland ecosystems.

The species is classified as Vulnerable, with population trend currently unknown. The principal threats are habitat loss and degradation driven by the expansion of housing and urban development, along with conversion of native shrubland to annual and perennial non-timber cropland. Both processes result in direct destruction of the loose, friable soils and vegetation cover this burrowing species depends on, and fragment remaining habitat patches.

Specific targeted conservation measures for this species are not well documented, though it would likely benefit from broader protections applied to remaining shrubland habitat in its range, including regulation of land clearing and agricultural expansion. Monitoring of population size and distribution would help clarify its conservation status.

Given ongoing habitat conversion pressures and the absence of confirmed population data, the species' long-term outlook remains uncertain, and continued habitat loss poses an ongoing risk to its persistence.

The Bold-striped Slider is mainly threatened by the spread of houses and urban development, along with land being converted for growing crops, both of which destroy its natural habitat. These pressures are ongoing and currently show no signs of slowing down.

Threat summary

Habitat

Shrubland· major

Frequently asked questions

Why is Bold-striped Slider classified as Vulnerable?
Bold-striped Slider is classified as Vulnerable because the population is declining and the species faces a high risk of extinction in the medium-term future if current pressures continue. The Bold-striped Slider is mainly threatened by the spread of houses and urban development, along with land being converted for growing crops, both of which destroy its natural habitat. These pressures are ongoing and currently show no signs of slowing down.
Where does Bold-striped Slider live?
Bold-striped Slider occurs in Australia. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Bold-striped Slider?
The main threats to Bold-striped Slider are 1.1, and 2.1. The full IUCN-classified threat record for this species is detailed on the species page.

Get weekly conservation intelligence

One short digest a week of the most striking species and country data we ship, plus breaking conservation news paired with our database where it matters.

Free, no spam. One-click unsubscribe in every email.