Notodelphyidae Dana, 1852
Pachypygus australis Gotto, 1975
Pachypygus curvatus Ooishi, 1961
Pachypygus freemani (Hammond, 1968)
Pachypygus gibber (Thorell, 1859)
Pachypygus globosus Ooishi, 1963
Pachypygus macer Illg, 1958
Pachypygus minutus (Canu, 1892)
Pachypygus spinosus Kim, I.H. & Moon, 2011
Pachypygus typicus (Canu, 1892)
