Gradungulidae

Gradungulidae, also known as large-clawed spiders, is a spider family endemic to Australia and New Zealand. They are medium to large-sized haplogyne spiders with three claws and two pairs of book-lungs similar to Mygalomorphae. Some species build extensive webs with an upper retreat tangle and connecting threads to scaffolding. This supports the ladder-like catching platform that is glued to the ground. Progradungula, a large spider with long legs like Hickmania, and Macrogradungula are the only cribellate genera of the family.

Species
Gradungula Forster, 1955
 * Gradungula sorenseni Forster, 1955 — New Zealand

Kaiya Gray, 1987
 * Kaiya bemboka Gray, 1987 — New South Wales
 * Kaiya brindabella (Moran, 1985) — Australian Capital Territory
 * Kaiya parnabyi Gray, 1987 — Victoria
 * Kaiya terama Gray, 1987 (type species) — New South Wales

Macrogradungula Gray, 1987
 * Macrogradungula moonya Gray, 1987 — Queensland

Pianoa Forster, 1987
 * Pianoa isolata Forster, 1987 — New Zealand

Progradungula Forster & Gray, 1979
 * Progradungula carraiensis Forster & Gray, 1979 (type species) — New South Wales
 * Progradungula otwayensis Milledge, 1997 — Victoria

Spelungula Forster, 1987
 * Spelungula cavernicola Forster, 1987 — New Zealand

Tarlina Gray, 1987
 * Tarlina daviesae Gray, 1987 — Queensland
 * Tarlina milledgei Gray, 1987 — New South Wales
 * Tarlina noorundi Gray, 1987 (type species) — New South Wales
 * Tarlina simipes Gray, 1987 — Queensland
 * Tarlina smithersi Gray, 1987 — New South Wales
 * Tarlina woodwardi (Forster, 1955) — Queensland