Category
page 1Mecysmaucheniidae
Mecysmaucheniidae
Mecysmaucheniidae is a family of araneomorph spiders first described by Eugène Simon in 1895. Most genera occur in South America (Chile and Argentina), with two genera endemic to New Zealand.

Aotearoa magna
species of arachnid
Zearchaea
Zearchaea is a genus of spiders in the Mecysmaucheniidae family. It was first described in 1946 by Wilton. , it contains 2 species from New Zealand.
Mecysmauchenius
Mecysmauchenius is a genus of spiders in the Mecysmaucheniidae family. It was first described in 1884 by Eugène Simon. , it contains 17 species.
Mecysmauchenioides
Mecysmauchenioides is a genus of spiders in the Mecysmaucheniidae family. It was first described in 1984 by Forster & Platnick. , it contains 2 species from South America.

Zearchaea clypeata
species of arachnid
Zearchaea fiordensis
species of arachnid
Chilarchaea
Chilarchaea is a monotypic genus of spiders in the Mecysmaucheniidae family. It was first described by Forster & Platnick in 1984. , it contains only one species, Chilarchaea quellon, found in Chile and Argentina.
Semysmauchenius
Semysmauchenius is a genus of spiders in the Mecysmaucheniidae family. It was first described in 1984 by Forster & Platnick. , it contains only one Chilean species, Semysmauchenius antillanca.
Mesarchaea
Mesarchaea is a genus of spiders in the Mecysmaucheniidae family. It was first described in 1984 by Forster & Platnick. , it contains only one species, Mesarchaea bellavista, found in Chile.

Aotearoa
genus of arachnids
list of Mecysmaucheniidae species
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