ユアギグモ科の属種
Symphytognatha Hickman, 1931
Symphytognatha blesti Forster & Platnick, 1977 — New South Wales
Symphytognatha brasiliana Balogh & Loksa, 1968 — Brazil
Symphytognatha carstica Brescovit, Álvares & Lopes, 2004 — Brazil
Symphytognatha chickeringi Forster & Platnick, 1977 — Jamaica
Symphytognatha fouldsi Harvey, 2001 — Western Australia
Symphytognatha gertschi Forster & Platnick, 1977 — Mexico
Crassignatha Wunderlich, 1995
Crassignatha ertou Miller, Griswold & Yin, 2009 — China
Crassignatha gudu Miller, Griswold & Yin, 2009 — China
Crassignatha haeneli Wunderlich, 1995 — Malaysia
Crassignatha longtou Miller, Griswold & Yin, 2009 — China
Crassignatha pianma Miller, Griswold & Yin, 2009 — China
Crassignatha quanqu Miller, Griswold & Yin, 2009 — China
Crassignatha yamu Miller, Griswold & Yin, 2009 — China
Crassignatha yinzhi Miller, Griswold & Yin, 2009 — China