WCyrtarachne ixoides is an orb-weaver spider species found in the Mediterranean basin to Georgia and also in Madagascar.
WEriauchenius gracilicollis is a member of the family Archaeidae, assassin spiders. It is merely 2mm long and catches other spiders with venomous fangs at the end of its hugely elongated jaws (chelicerae).
WNephilingis livida is an araneid spider from Madagascar and nearby islands. It was found to be separate from the related species Nephilingis borbonica in 2011
WParamigas is a genus of tree trapdoor spiders native to Madagascar. It was first described by Reginald Innes Pocock in 1895.
WThelacantha is a genus of orb-weaver spiders containing the single species, Thelacantha brevispina. It was first described by A. W. M. van Hasselt in 1882, and has been found in Australia, Madagascar, and across southern Asia from India to Philippines, including Japan. It has also been introduced into Hawaii. T. brevispina is closely related those in the genus Gasteracantha, and was briefly synonymized with it in 1859, but revalidated in 1974. Saito described three other Thelacantha species in 1933, which were later synonymized with T. brevispina.
WThyropoeus is a genus of spiders in the family Migidae. It was first described in 1895 by Pocock. As of 2016, it contains 2 species, both found in Madagascar.
WViridasius is a monotypic genus of East African araneomorph spiders in the family Viridasiidae, containing the single species, Viridasius fasciatus. It was first described by Eugène Simon in 1889, and has only been found in Madagascar.