Amplirhagada astuta

Amplirhagada astuta is a land snail in the family Camaenidae, a group of tropical and subtropical air-breathing gastropods known for their coiled, often patterned shells. Like other camaenid snails, it is likely nocturnal or crepuscular, sheltering by day in rock crevices, leaf litter, or under vegetation to avoid heat and desiccation, and emerging during humid conditions to feed on fungi, decaying plant matter, and microbial films on rock and bark surfaces. In this role it contributes to nutrient cycling and forms part of the diet of small invertebrate and vertebrate predators within its habitat.

The species is restricted to terrestrial habitats in Australia, where populations are typically associated with specific rock formations, gorges, or vegetation patches that provide stable microclimates. Camaenid land snails in this region often exhibit highly localized distributions, making them particularly sensitive to habitat disturbance.

Amplirhagada astuta is classified as Vulnerable, with a decreasing population trend. Key threats include predation and habitat alteration caused by invasive species, which can prey on snails directly or degrade the leaf litter and vegetation layers they depend on. Altered fire regimes, including more frequent or intense burns, threaten to destroy sheltering sites and reduce food availability, while logging and wood harvesting fragment habitat and remove structural cover needed for moisture retention.

Conservation attention for this species is primarily linked to broader efforts to manage fire regimes, control invasive predators, and protect native vegetation within its range, consistent with regional biodiversity management programs in Australia. No population figures are available. Given the ongoing and compounding nature of these threats, the species' outlook remains uncertain, with continued decline expected unless habitat protection and threat mitigation measures are strengthened.