Pilumnidae is by far the largest of the three families, with 73 of the 78 genera: ;
Pilumnidae Samouelle, 1819 • Subfamily Calmaniinae Števčić, 1991 •
Calmania Laurie, 1906 • Subfamily Pilumninae Samouelle, 1819 •
Actumnus Dana, 1851 •
Aniptumnus Ng, 2002 •
Bathypilumnus Ng & L. W. H. Tan, 1984 •
Benthopanope Davie, 1989 •
Budapanopeus † Müller & Collins, 1991 •
Cryptopilumnus Hsueh, Huang & Ng, 2009 •
Danielum Vázquez-Bader & Gracia, 1995 •
Eohalimede † Blow & Manning, 1996 •
Eopilumnus † Beschin
et al., 2002 •
Eumorphactaea † Bittner, 1875 •
Eurycarcinus A. Milne-Edwards, 1867 •
Galenopsis † A. Milne-Edwards, 1865 •
Glabropilumnus Balss, 1932 •
Gorgonariana Galil & Takeda, 1988 •
Heteropanope Stimpson, 1858 •
Heteropilumnus De Man, 1895 •
Latopilumnus Türkay & Schuhmacher, 1985 •
Lentilumnus Galil & Takeda, 1988 •
Lobogalenopsis † Müller & Collins, 1991 •
Lobopilumnus A. Milne-Edwards, 1880 •
Lophopilumnus Miers, 1886 •
Nanopilumnus Takeda, 1974 •
Neoactumnus T. Sakai, 1965 •
Parapleurophrycoides Nobili, 1906 •
Pilumnopeus A. Milne-Edwards, 1867 •
Pilumnus Leach, 1816 •
Priapipilumnus Davie, 1989 •
Pseudactumnus Balss, 1933 •
Serenepilumnus Türkay & Schuhmacher, 1985 •
Serenolumnus Galil & Takeda, 1988 •
Takedana Davie, 1989 •
Viaderiana Ward, 1942 •
Xestopilumnus Ng & Dai, 1997 •
Xlumnus Galil & Takeda, 1988 • Subfamily Eumedoninae Dana, 1853 •
Ceratocarcinus Adams & White
in White, 1847 •
Echinoecus Rathbun, 1894 •
Eumedonus H. Milne Edwards, 1837 •
Gonatonotus Adams & White, in White, 1847 •
Hapalonotus Rathbun, 1897 •
Harrovia Adams & White, 1849 •
Permanotus D. G. B. Chia & Ng, 1998 •
Rhabdonotus Milne-Edwards, 1879 •
Santeella † Blow & Manning, 1996 •
Tauropus D. G. B. Chia & Ng, 1998 •
Tiaramedon D. G. B. Chia & Ng, 1998 •
Viacarcinus † Blow & Manning, 1996 •
Zebrida White, 1847 •
Zebridonus D. G. B. Chia, Ng & Castro, 1995 • Subfamily Rhizopinae Stimpson, 1858 •
Caecopilumnus Borradaile, 1902 •
Camptoplax Miers, 1884 •
Ceratoplax Stimpson, 1858 •
Cryptocoeloma Miers, 1884 •
Cryptolutea Ward, 1936 •
Itampolus Serène & Peyrot-Clausade, 1977 •
Lophoplax Tesch, 1918 •
Luteocarcinus Ng, 1990 •
Mertonia Laurie, 1906 •
Paranotonyx Nobili, 1905 •
Paraselwynia Tesch, 1918 •
Peleianus Serène, 1971 •
Pronotonyx Ward, 1936 •
Rhizopa Stimpson, 1858 •
Pseudocryptocoeloma Ward, 1936 •
Pseudolitochira Ward, 1942 •
Rhizopoides Ng, 1987 •
Ser Rathbun, 1931 •
Typhlocarcinops Rathbun, 1909 •
Typhlocarcinus Stimpson, 1858 •
Zehntneria Takeda, 1972 • Subfamily Xenopthalmodinae Števčić, 2005 •
Arges † De Haan, 1835 •
Xenopthalmodes Richters, 1880 ;
Galenidae Alcock, 1898 •
Dentoxanthus Stephensen, 1946 •
Galene De Haan, 1833 •
Halimede De Haan, 1835 •
Parapanope De Man, 1895 ;
Tanaochelidae Ng & P. F. Clark, 2000 •
Tanaocheles Kropp, 1984 ==Gallery==