Lychas variatus

Lychas variatus, also known as the marbled scorpion or splendid marbled scorpion, is a species of small scorpion in the Buthidae family. It is native to Australia and New Guinea, and was first described in 1877 by Swedish arachnologist Tamerlan Thorell.[1]

Lychas variatus
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Subphylum: Chelicerata
Class: Arachnida
Order: Scorpiones
Family: Buthidae
Genus: Lychas
Species:
L. variatus
Binomial name
Lychas variatus
(Thorell, 1877)[1]
Synonyms
  • Isometrus thorelli Keyserling, 1885
  • Isometrus variatus Thorell, 1877
  • Isometrus variatus papuanus Thorell, 1888
  • Isometrus armatus Pocock, 1890
  • Lychas marmoreus kimberleyanus Kraepelin, 1916
  • Lychas spinatus Kraepelin, 1916
  • Lychas spinatus pallidus Glauert, 1925
  • Lychas spinatus besti Glauert, 1925
  • Lychas lappa Glauert, 1954

Description

The species grows to about 40 mm in length. Colouration is yellowish-brown mottled, or marbled, with light brown patches. The tail constitutes about half the length of the body, with a prong at the base of the stinger.[2]

Distribution and habitat

As well as New Guinea, the species’ range covers much of northern and eastern Australia. It prefers warm and moist environments, and shelters beneath rocks, bark and plant litter.[2]

Behaviour

The scorpions are terrestrial predators that hunt and feed on invertebrates. They may enter houses. Their sting is painful humans but is not considered to be dangerous.[2]

References
  1. Thorell, T (1877). "Études scorpiologiques". Abhandlungen Herausgegeben vom Naturwissenschaftlichen Verein zu Bremen. 19: 136.
  2. "Lychas variatus (Thorell, 1877)". Atlas of Living Australia. ALA. Retrieved 2 February 2023.
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