Isometroides angusticaudus
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Scorpiones
Family: Buthidae
Genus: Isometroides
Species:
I. angusticaudus
Binomial name
Isometroides angusticaudus

Isometroides angusticaudus, also known as the slender spider-hunting scorpion, is a species of scorpion in the Buthidae family. It is native to Australia, and was first described by German arachnologist Eugen von Keyserling in 1885.

Description

This species grows to about 30 mm in length, smaller than the otherwise very similar I. vescus, with which it was once synonymised.[2]

Distribution and habitat

The species has been recorded from South Australia, New South Wales and Victoria.[3]

Behaviour

The scorpions are specialised nocturnal predators of trapdoor spiders, and are often found in the vacant burrows of their prey.[2]

References

  1. Koch, Ludwig CC; Keyserling, E von (1885). Die Arachniden Australiens. Vol. 2. Nürnberg: Bauer und Raspe. pp. 1–51.
  2. 1 2 Mark A. Newton (2016). "Isometroides angusticaudus Keyserling, 1885". The Spiral Burrow – Australian Scorpions. Retrieved 31 January 2023.
  3. "Isometroides angusticaudus Keyserling, 1885". Atlas of Living Australia. ALA. Retrieved 31 January 2023.
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