Sphaeromatidae
Sphaeromatidae zijn een familie van pissebedden.

Taxonomie 
De volgende geslachten worden bij de familie ingedeeld:
 Afrocerceis Müller, 1995
 Agostodina Bruce, 1994
 Amphoroidea H. Milne Edwards, 1840
 Amphoroidella Baker, 1908
 Apemosphaera Bruce, 1994
 Archaeosphaeroma Novák, 1872 †
 Artopoles Barnard, 1920
 Austrasphaera Bruce, 2003
 Beatricesphaera Wetzer & Bruce, 1999
 Benthosphaera Bruce, 1994
 Bilistra Sket & Bruce, 2004
 Botryias Richardson, 1910
 Bregmotypta Bruce, 1994
 Caecocassidias Kussakin, 1967
 Caecosphaeroma Dollfus, 1896
 Calcipila Harrison & Holdich, 1984
 Campecopea Leach, 1814
 Cassidias Richardson, 1906
 Cassidina H. Milne Edwards, 1840
 Cassidinella Whitelegge, 1901
 Cassidinidea Hansen, 1905
 Cassidinopsis Hansen, 1905
 Ceratocephalus Woodward, 1877
 Cerceis H. Milne Edwards, 1840
 Cercosphaera Bruce, 1994
 Chitonopsis Whitelegge, 1902
 Chitonosphaera Kussakin & Malyutina, 1993
 Cilicaea Leach, 1818
 Cilicaeopsis Hansen, 1905
 Cliamenella Kussakin & Malyutina, 1987
 Cyclosphaeroma Woodward, 1890 †
 Cymodetta Bowman & Kuhne, 1974
 Cymodoce Leach, 1814
 Cymodocella Pfeffer, 1887
 Cymodopsis Baker, 1926
 Diclidocella Bruce, 1995
 Discerceis Richardson, 1905
 Discidina Bruce, 1994
 Dynamene Leach, 1814
 Dynamenella Hansen, 1905
 Dynameniscus Richardson, 1905
 Dynamenoides Hurley & Jansen, 1977
 Dynamenopsis Baker, 1908
 Dynoides Barnard, 1914
 Eocopea Iverson & Chivers, 1984 †
 Eosphaeroma Woodward, 1879 †
 Eterocerceis Messana, 1990
 Exocerceis Baker, 1926
 Exosphaeroides Holdich & Harrison, 1983
 Exosphaeroma Stebbing, 1900
 Geocerceis Menzies & Glynn, 1968
 Gnorimosphaeroma Menzies, 1954
 Harrieta Kensley, 1987
 Haswellia Miers, 1884
 Hemisphaeroma Hansen, 1905
 Heterodina Schotte & Kensley, 2005
 Heterosphaeroma Munier-Chalmas, 1872 †
 Holotelson Richardson, 1909
 Ischyromene Racovitza, 1908
 Isocladus Miers, 1876
 Isopodites von Ammon, 1882 †
 Juletta Bruce, 1993
 Koremasphaera Bruce, 2003
 Kranosphaera Bruce, 1992
 Lekanesphaera Verhoeff, 1942
 Leptosphaeroma Hilgendorf, 1885
 Makarasphaera Bruce, 2005
 Margueritta Bruce, 1993
 Maricoccus Poore, 1994
 Merozoon Sket, 2012
 Monolistra Gerstaecker, 1856
 Moruloidea Baker, 1908
 Naesicopea Stebbing, 1893
 Neonaesa Harrison & Holdich, 1982
 Neosphaeroma Baker, 1926
 Oxinasphaera Bruce, 1997
 Paracassidina Baker, 1911
 Paracassidinopsis Nobili, 1906
 Paracerceis Hansen, 1905
 Paracilicaea Stebbing, 1910
 Paradella Harrison & Holdich, 1982
 Paraimene Javed & Ahmed, 1988
 Paraleptosphaeroma Buss & Iverson, 1981
 Parasphaeroma Stebbing, 1902
 Parisocladus Barnard, 1914
 Pedinura Bruce, 2003
 Pistorius Harrison & Holdich, 1982
 Platycerceis Baker, 1926
 Platynympha Harrison, 1984
 Platysphaera Holdich & Harrison, 1981
 Pooredoce Bruce, 2009
 Protosphaeroma Bachmayer, 1949 †
 Pseudocerceis Harrison & Holdich, 1982
 Pseudosphaeroma Chilton, 1909
 Ptyosphaera Holdich & Harrison, 1983
 Scutuloidea Chilton, 1883
 Sphaeramene Barnard, 1914
 Sphaeroma Bosc, 1801
 Sphaeromopsis Holdich & Jones, 1973
 Stathmos Barnard, 1940
 Striella Glynn, 1968
 Syncassidina Baker, 1928
 Thermosphaeroma Cole & Bane, 1978
 Tholozodium Eleftheriou, Holdich & Harrison, 1980
 Triassphaeroma Basso & Tintori, 1995 †
 Waiteolana Baker, 1926
 Xynosphaera Bruce, 1994
 Zuzara Leach, 1818