| Craterostigmus | |
|---|---|
 | |
| Structural features of C. tasmanianus illustrated by Reginald Innes Pocock | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Subphylum: | Myriapoda |
| Class: | Chilopoda |
| Order: | Craterostigmomorpha |
| Family: | Craterostigmidae |
| Genus: | Craterostigmus Pocock, 1902 |
| Type species | |
| Craterostigmus tasmanianus Pocock, 1902 | |
Craterostigmus is a genus of centipedes belonging to the Craterostigmidae family. [1] The species are found in Australasia. [1]
The Mesothelae are a suborder of spiders that includes a single extant family, Liphistiidae, and a number of extinct families. This suborder is thought to form the sister group to all other living spiders, and to retain ancestral characters, such as a segmented abdomen with spinnerets in the middle and two pairs of book lungs. Members of Liphistiidae are medium to large spiders with eight eyes grouped on a tubercle. They are found only in China, Japan, and southeast Asia. The oldest known Mesothelae spiders are known from the Carboniferous, over 300 million years ago.
Reginald Innes Pocock F.R.S. was a British zoologist.
Idiopidae, also known as armored trapdoor spiders, is a family of mygalomorph spiders first described by Eugène Simon in 1889. They have a large body similar to tarantulas.
Barychelidae, also known as brushed trapdoor spiders, is a spider family with about 300 species in 42 genera. Most spiders in this family build trapdoor burrows. For example, the 20 millimetres (0.79 in) long Sipalolasma builds its burrow in rotted wood, with a hinged trapdoor at each end. The 10 millimetres (0.39 in) long Idioctis builds its burrow approximately 5 centimetres (2.0 in) deep, just below the high tide level, sealing the opening with a thin trapdoor.
Migidae, also known as tree trapdoor spiders, is a family of spiders with about 100 species in eleven genera. They are small to large spiders with little to no hair and build burrows with a trapdoor. Some species live in tree fern stems. They have a Gondwanan distribution, found almost exclusively on the Southern Hemisphere, occurring in South America, Africa, Madagascar, Australia, New Zealand and New Caledonia.
The Harpactirinae are a subfamily of tarantulas which are native to the continent of Africa. Like many Old World tarantulas, they have a relatively strong venom, and can inflict a painful bite.
Lycosa is a genus of wolf spiders distributed throughout most of the world. Sometimes called the "true tarantula", though not closely related to the spiders most commonly called tarantulas today, Lycosa spp. can be distinguished from common wolf spiders by their relatively large size. This genus includes the European Lycosa tarantula, which was once associated with tarantism, a dubious affliction whose symptoms included shaking, cold sweats, and a high fever, asserted to be curable only by the traditional tarantella dance. No scientific substantiation of that myth is known; the venom of Lycosa spiders is generally not harmful.
Centruroides is a genus of scorpions of the family Buthidae. Several North American species are known by the common vernacular name bark scorpion. Numerous species are extensively found throughout the southern United States, Mexico, Central America, the Antilles and northern South America. Some are known for their interesting patterning or large size ; most if not all fluoresce strongly under ultraviolet illumination, except after moulting. They contain several highly venomous species, and fatalities are known to occur. The venom of the Mexican scorpion Centruroides limpidus limpidus contains the neurotoxins Cll1 and Cll2.
Tarantulas comprise a group of large and often hairy spiders of the family Theraphosidae. As of August 2022, 1,040 species have been identified, with 156 genera. The term "tarantula" is usually used to describe members of the family Theraphosidae, although many other members of the same infraorder (Mygalomorphae) are commonly referred to as "tarantulas" or "false tarantulas". Some of the more common species have become popular in the exotic pet trade. Many New World species kept as pets have setae known as urticating hairs that can cause irritation to the skin, and in extreme cases, cause damage to the eyes.
Spirostreptus is a genus of giant millipedes of the family Spirostreptidae. It contains the following species:
Phrynus is a genus of whip spiders found in tropical and subtropical regions, mostly in the new world.
Harpactira is a genus of African tarantulas that was first described by Anton Ausserer in 1871.
Stasimopus is a genus of African mygalomorph spiders that was first described by Eugène Louis Simon in 1892. It is the only genus in the family Stasimopidae.
Anyphops is a genus of wall spiders that was first described by P. L. G. Benoit in 1968.
Aethriscus is a genus of Central African orb-weaver spiders first described by Reginald Innes Pocock in 1902. As of April 2019 it contains only two species, both found in Middle Africa.
Heterophrynus is a genus of whip spiders, also known as tailless whip scorpions, of the family Phrynidae. It is mostly distributed in South America.
Craterostigmus crabilli is a species of small centipede in the order Craterostigmomorpha. It is endemic to New Zealand.
Craterostigmus tasmanianus, also known as the Tasmanian remarkable centipede, is a species of Tasmanian centipede endemic and widespread on the island.
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