| Sathrochthonius insulanus | |
|---|---|
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Chelicerata |
| Class: | Arachnida |
| Order: | Pseudoscorpiones |
| Family: | Chthoniidae |
| Genus: | Sathrochthonius |
| Species: | S. insulanus |
| Binomial name | |
| Sathrochthonius insulanus | |
Sathrochthonius insulanus is a species of pseudoscorpion in the Chthoniidae family. It is endemic to Australia. It was described in 1976 by Austrian arachnologist Max Beier. [1] [2]
The body length is 1.0-1.2 mm. The colour is pale yellowish-brown. [1]
The species occurs on Lord Howe Island, an offshore island of New South Wales in the Tasman Sea. The type locality is plant litter on Lord Howe. [1] [2]
The arachnids are terrestrial predators. [2]
Pseudoscorpions, also known as false scorpions or book scorpions, are small, scorpion-like arachnids belonging to the order Pseudoscorpiones, also known as Pseudoscorpionida or Chelonethida.
Lord Howe Island is an irregularly crescent-shaped volcanic remnant in the Tasman Sea between Australia and New Zealand, part of the Australian state of New South Wales. It lies 600 km (320 nmi) directly east of mainland Port Macquarie, 780 km (420 nmi) northeast of Sydney, and about 900 km (490 nmi) southwest of Norfolk Island. It is about 10 km (6.2 mi) long and between 0.3 and 2.0 km wide with an area of 14.55 km2, though just 3.98 km2 of that comprise the low-lying developed part of the island. The island is named after Richard Howe, 1st Earl Howe.
Jotus is a spider genus of the family Salticidae, native to Australia, New Zealand, and Indonesia. There are thought to be many as yet undescribed species in southern Australia.
The Tasman starling was described in 1836 by John Gould as a species which occurred on both Norfolk Island and Lord Howe Island. In 1928 Australian ornithologist Gregory Mathews recognized that the plumage of the race from Lord Howe Island was much browner and more greyish than the plumage of the Norfolk Island race and split the species into two forms, the Norfolk starling, and the Lord Howe starling. Both subspecies are now extinct, thus so the species.
The Lord Howe long-eared bat was a vespertilionid bat known only by a single specimen, a skull found on Lord Howe Island in 1972. A mammalian insectivorous species resembling the long-eared Nyctophilus, with an elongated head that is comparatively larger, about which almost nothing is known. The bat may have been casually observed in flight during the twentieth century, but is likely to have become extinct since the island's discovery and occupation. The demise of N. howensis is possibly the result of shipwrecked rats and the owls introduced to control them.
Chthoniidae is a family of pseudoscorpions within the superfamily Chthonioidea. The family contains more than 600 species in about 30 genera. Fossil species are known from Baltic, Dominican, and Burmese amber. Chthoniidae now includes the former families Tridenchthoniidae, and Lechytiidae which has been demoted to subfamilies.
Tyrannochthonius cavernicola is a species of pseudoscorpion in the Chthoniidae family. It is endemic to Australia. It was described in 1976 by Austrian arachnologist Max Beier.
Tyrannochthonius norfolkensis is a species of pseudoscorpion in the Chthoniidae family. It was described in 1976 by Austrian arachnologist Max Beier.
Tyrannochthonius kermadecensis is a species of pseudoscorpion in the Chthoniidae family. It was described in 1976 by Austrian arachnologist Max Beier.
Sathrochthonius is a genus of pseudoscorpions in the family Chthoniidae. It was described in 1962 by American arachnologist Joseph Conrad Chamberlin.
Sathrochthonius maoricus is a species of pseudoscorpion in the Chthoniidae family. It is endemic to New Zealand. It was described in 1976 by Austrian arachnologist Max Beier.
Apatochernes posticus is a species of pseudoscorpion in the Chernetidae family. It is endemic to Australia. It was described in 1976 by Austrian arachnologist Max Beier.
Haplochernes is a genus of pseudoscorpions in the Chernetidae family. It was described in 1932 by Austrian arachnologist Max Beier.
Haplochernes norfolkensis is a species of pseudoscorpion in the Chernetidae family. It is endemic to Australia. It was described in 1976 by Austrian arachnologist Max Beier. The specific epithet norfolkensis refers to its native range.
Nesidiochernes is a monotypic genus of pseudoscorpions in the Chernetidae family. It is native to Oceania, and was described in 1932 by Austrian arachnologist Max Beier.
Satrapanus is a monotypic genus of pseudoscorpions in the Chernetidae family. It is endemic to Australia's Lord Howe Island in the Tasman Sea. It was described in 2007 by Australian arachnologists Mark Harvey and Erich Volschenk. The generic epithet comes from the Latin satrapa with reference to the pseudoscorpion being the only known species of the genus on the island.
Philomaoria pallipes is a species of pseudoscorpion in the Cheliferidae family. It was described in 1849 by Scottish zoologist Adam White.
Xenolpium pacificum is a species of pseudoscorpion in the Olpiidae family. It was originally described in 1907 by Danish arachnologist Carl Johannes With, and subsequently remarked on by Austrian arachnologist Max Beier. The species occurs in New Zealand as well as on Australia's Lord Howe and Norfolk Islands. There are two subspecies.
Anaulacodithella plurisetosa is a species of pseudoscorpion in the Chthoniidae family. It is endemic to Australia. It was described in 1976 by Austrian arachnologist Max Beier.
Apatochernes turbotti is a species of pseudoscorpion in the family Chernetidae. The species was first described by Max Beier in 1969, and is endemic to New Zealand.
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