Geodiidae Gray, 1867
Isops anceps (Vosmaer, 1894)
Isops apiarium (Schmidt, 1870)
Isops apiarum (Schmidt, 1870)
Isops canaliculata (Schmidt, 1868)
Isops carcinophila Lendenfeld, 1897
Isops contorta (Bowerbank, 1873)
Isops imperfecta (Bowerbank, 1874)
Isops intuta (Topsent, 1892)
Isops jousseaumei Topsent, 1906
Isops loricata (Lendenfeld, 1894)
Isops maculosa Vosmaer, 1894
Isops maculosus Vosmaer, 1894
Isops micraster Lendenfeld, 1907
Isops nigra Lindgren, 1897
Isops obscura Thiele, 1898
Isops ostracomorpha Lévi & Lévi, 1989
Isops pachydermata Sollas, 1886
Isops perarmata (Bowerbank, 1873)
Isops phlegraei Sollas, 1880
Isops sollasi Lendenfeld, 1888
Isops sphaerulifer Vacelet & Vasseur, 1965
Isops velata (Lebwohl, 1914)
