Most representatives live in Australia and New Zealand [3] . The exception is made by two genera inhabiting the New World : Calacadia ( Chile ) and Metaltella (a number of countries in South America) [3] . The South American view of Metaltella simoni was introduced in the southern states of the United States and, supposedly, supplants the local species of spiders Titanoeca brunnea ( Titanoecidae ) [4] .
The Amphinectidae family includes 32 genera [5] :
- Akatorea Forster & Wilton, 1973 - New Zealand
- Amphinecta Simon , 1898 - New Zealand
- Aorangia Forster & Wilton, 1973 - New Zealand
- Austmusia Gray, 1983 - Australia
- Buyina Davies, 1998 - Australia
- Calacadia Exline, 1960 - Chile
- Carbinea Davies, 1999 - Australia
- Cunnawarra Davies, 1998 - Australia
- Dunstanoides Forster & Wilton, 1989 - New Zealand
- Holomamoea Forster & Wilton, 1973 - New Zealand
- Huara Forster, 1964 - New Zealand
- Jalkaraburra Davies, 1998 - Australia
- Kababina Davies, 1995 - Australia
- Keera Davies, 1998 - Australia
- Magua Davies, 1998 - Australia
- Makora Forster & Wilton, 1973 - New Zealand
- Malarina Davies & Lambkin, 2000 - Australia
- Mamoea Forster & Wilton, 1973 - New Zealand
- Maniho Marples, 1959 - New Zealand
- Marplesia Lehtinen , 1967 - New Zealand
- Metaltella Mello-Leitão, 1931 - South America
- Neolana Forster & Wilton, 1973 - New Zealand
- Neororea Forster & Wilton, 1973 - New Zealand
- Oparara Forster & Wilton, 1973 - New Zealand
- Paramamoea Forster & Wilton, 1973 - New Zealand
- Penaoola Davies, 1998 - Australia
- Quemusia Davies, 1998 - Australia
- Rangitata Forster & Wilton, 1973 - New Zealand
- Reinga Forster & Wilton, 1973 - New Zealand
- Rorea Forster & Wilton, 1973 - New Zealand
- Tanganoides Davies, 2005 - Australia
- Tasmabrochus Davies, 2002 - Tasmania
- Tasmarubrius Davies, 1998 - Tasmania
- Teeatta Davies, 2005 - Tasmania
- Wabua Davies, 2000 - Australia
- Waterea Forster & Wilton, 1973 - New Zealand
