CR

Maratus sarahae

Declining

Overview

Maratus sarahae is a peacock spider, a member of the jumping spider family Salticidae, distinguished by the small body size and elaborate courtship displays characteristic of the genus. Males typically raise and fan modified abdominal flaps decorated with vivid coloration and pattern, waving specialized third-leg pairs in coordinated movements to attract females during visual courtship rituals. As with other salticids, individuals possess acute vision relative to body size, supporting an active, visually guided hunting strategy targeting small invertebrates.

Within their shrubland ecosystem, they contribute to regulating insect populations and serve as prey for larger invertebrates and small vertebrates.

The species is restricted to shrubland habitat in Australia, occupying a limited geographic range that has not been documented as extending into other habitat types or countries.

The species is classified as Critically Endangered, with a decreasing population trend. Ongoing threats include habitat shifting and alteration, which degrades the specific vegetation structure the spiders depend on for shelter and courtship display sites. Fire and fire suppression practices affect habitat quality and availability, while logging and wood harvesting activities further fragment and reduce suitable shrubland.

Invasive non-native species and associated diseases add additional pressure, potentially through predation, competition, or habitat disruption.

Specific targeted conservation programs for this species have not been widely documented, though its listing under IUCN criteria supports broader habitat protection considerations within its Australian range.

Given its restricted distribution, ongoing habitat degradation, and multiple concurrent threats, the species' outlook remains precarious, with continued population decline expected absent effective habitat protection and threat mitigation.

This peacock spider faces ongoing habitat destruction from logging and tree removal, as well as changes to its natural surroundings from broader environmental shifts. Fires and the ways they are managed also pose an ongoing risk, alongside pressure from invasive species or diseases that don't naturally belong in its habitat. These combined threats are currently ongoing and show no signs of easing, suggesting a stable but persistent level of risk.

Threat summary

Habitat

Shrubland· major

Conservation measures underway

Site/area protectionSite/area managementSpecies recovery

Frequently asked questions

Why is Maratus sarahae classified as Critically Endangered?
Maratus sarahae is classified as Critically Endangered — facing an extremely high risk of extinction in the wild — because population sizes are very small, declining sharply, or restricted to a tiny range. This peacock spider faces ongoing habitat destruction from logging and tree removal, as well as changes to its natural surroundings from broader environmental shifts. Fires and the ways they are managed also pose an ongoing risk, alongside pressure from invasive species or diseases that don't naturally belong in its habitat. These combined threats are currently ongoing and show no signs of easing, suggesting a stable but persistent level of risk.
Where does Maratus sarahae live?
Maratus sarahae 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 Maratus sarahae?
The main threats to Maratus sarahae are 11.1, 5.3, 7.1, and 8.1. 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.