Arkyidae
Arkyidae, also known as triangular spiders, is a family of araneomorph spiders first described by Ludwig Carl Christian Koch in 1872 as a subfamily of Araneidae, and later elevated to a full family in 2017.
Genera
, this family includes two genera and 38 species:- Arkys Walckenaer, 1837 – Indonesia, Australia, New Caledonia, New Guinea
- Demadiana Strand, 1929 – Australia