The family Dipluridae, known as curtain-web spiders are a group of spiders in the infraorder Mygalomorphae, that have two pairs of booklungs, and chelicerae (fangs) that move up and down in a stabbing motion. A number of genera, including that of the Sydney funnel-web spider (Atrax), used to be classified in this family but have now been moved to Hexathelidae.
Avicularia is a genus of the family Theraphosidae containing various species of arboreal tarantulas. The genus is native to Panama, the Caribbean and tropical South America. Each species in the genus has very distinguishable pink foot pads.
Anton Ausserer was an Austrian naturalist specialising in spiders. His father died when he was a youth, and he and his family suffered much economic hardship, but he was supported and encouraged by Camill Heller, professor of Zoology and Comparative Anatomy at the University of Innsbruck.
Barychelidae, also known as brushed trapdoor spiders, is a spider family with about 300 species in 42 genera.
Macrothele is a genus of mygalomorph spiders in the family Macrothelidae, and was first described by A. Ausserer in 1871. Most species occur in Asia, from India to Japan, and Java, with five found in Africa, and two in Europe. The name is derived from Ancient Greek μακρός ("makro-"), meaning "big", and θηλή ("thele"), referring to the spinnerets.
Euathlus is a genus of South American tarantulas that was first described by Anton Ausserer in 1875. These spiders are medium sized and are usually found in high elevations in the Andes. It is a senior synonym of Paraphysa, and was formerly considered a senior synonym of Brachypelma, but this was later rejected.
Phormictopus is a genus of spiders in the family Theraphosidae (tarantulas) that occurs in the West Indies, mainly Cuba and Hispaniola, with three species probably misplaced in this genus found in Brazil and Argentina.
Cyclosternum is a genus of tarantulas that was first described by Anton Ausserer in 1871.
Tapinauchenius is a genus of tarantulas that was first described by Anton Ausserer in 1871. The name is a combination of the Greek ταπεινός, meaning "low", and αὐχήν, meaning "neck". In 2022, the genus Pseudoclamoris was transferred to Tapinauchenius.
Chaetopelma is a genus of tarantulas that was first described by Anton Ausserer in 1871. They are found in Africa and Asia including the countries of Turkey, Syria, Egypt, Cyprus, Greece, Sudan and Cameroon.
Ischnocolus is a genus of tarantulas that was first described by Anton Ausserer in 1871. This tarantula genus includes some of the smallest in the family.
Harpactira is a genus of African tarantulas that was first described by Anton Ausserer in 1871.
Euagrus is a genus of spider in the family Euagridae. It was first described by Anton Ausserer in 1875. It has been referred to as "Evagrus", but this is a transcript error, not an accepted synonym. It is very similar to the genus Allothele, and several species have been transferred there, including Euagrus caffer, Euagrus regnardi, and Euagrus teretis.
Strophaeus is a genus of brushed trapdoor spiders first described by Anton Ausserer in 1875.
Thalerommata is a genus of brushed trapdoor spiders, first described by Anton Ausserer in 1875.
Bolostromus is a genus of wafer trapdoor spiders that was first described by Anton Ausserer in 1875.
Ischnothele, also known as scatter-web spiders is a genus of spiders in the family Ischnothelidae. It was first described by Anton Ausserer in 1875.
Hapalopus is a genus of tarantulas that was first described by Anton Ausserer in 1875.
Ischnothelidaeis a family of mygalomorph spiders. It was first described as a subfamily of the family Dipluridae by F.O. Pickard-Cambridge in 1897 and raised to a family by Opatova et al. in 2020. They are also known as scatter-web spiders.
