| Subgenus | Cassida (Alledoya) Hincks, 1950
| 2 | Species |
| Subgenus | Cassida (Cassida) Linnaeus, 1758 Gray bushmallow, Indian Valley bushmallow | 52 | Species |
| Subgenus | Cassida (Cassiduella) E. Strand, 1928
| 7 | Species |
| Subgenus | Cassida (Cassidulella) Strand, 1928 West Indian grape | 10 | Species |
| Subgenus | Cassida (Crepidaspis) Spaeth, 1912
| 242 | Species |
| Subgenus | Cassida (Cyrtonocassis) Chen and Zia, 1961
| 2 | Species |
| Subgenus | Cassida (Dolichocassida) Günther, 1958
| 3 | Species |
| Subgenus | Cassida (Hypocassida) Hypocassida, 1893
| 2 | Species |
| Subgenus | Cassida (Lasiocassis) Gressitt, 1952
| 2 | Species |
| Subgenus | Cassida (Lordicassis) Reitter in Spaeth and Reitter, 1926
| 3 | Species |
| Subgenus | Cassida (Lordiconia) Reitter in Spaeth and Reitter, 1926
| 1 | Species |
| Subgenus | Cassida (Mionycha) Weise, 1891
| 4 | Species |
| Subgenus | Cassida (Mionychella) Spaeth in Hincks, 1952 Harris threespot, Harris' three spot | 9 | Species |
| Subgenus | Cassida (Odontionycha) Weise, 1891
| 7 | Species |
| Subgenus | Cassida (Onychocassis) Spaeth in Spaeth and Reitter, 1926
| 3 | Species |
| Subgenus | Cassida (Pseudocassida) Desbrochers, 1891
| 4 | Species |
| Subgenus | Cassida (Pseudocassis) Steinhausen, 2002
| 1 | Species |
| Subgenus | Cassida (Taiwania) Spaeth, 1913
| 0 | Species |
| Subgenus | Cassida (Tylocentra) Reitter in Spaeth and Reitter, 1926
| 385 | Species |
| Species | Cassida 6punctata Fabricius, 1781
| | |
| Species | Cassida abyssinica Boheman, 1856
| | |
| Species | Cassida adelaidae Blackburn, 1896 ⇒ Cassida (Tylocentra) navicella
| | |
| Species | Cassida adhaerens Weber, 1801 ⇒ Aspidimorpha (Aspidimorpha) adhaerens
| | |
| Species | Cassida aenea Olivier, 1790
| | |
| Species | Cassida aequivoca Weyenbergh, 1869
| | |
| Species | Cassida affinis Fabricius, 1775
| | |
| Species | Cassida albiventris Heyden, 1877
| | |
| Species | Cassida anglica Curtis, 1826
| | |
| Species | Cassida angulifera Blanchard, 1853
| | |
| Species | Cassida angustata Linné, 1767 ⇒ Acromis spinifex
| | |
| Species | Cassida angusticollis Hagenbach, 1822
| | |
| Species | Cassida annamita Spaeth, 1919
| | |
| Species | Cassida annulata Fabricius, 1781
| | |
| Species | Cassida annulus Fabricius, 1781
| | |
| Species | Cassida arata Lopatin, 1970
| | |
| Species | Cassida arcuata Olivier, 1790
| | |
| Species | Cassida artemisiae Brisout de Barneville, 1880
| | |
| Species | Cassida aspectabilis Spaeth, 1914
| | |
| Species | Cassida atlantica Escalera, 1914
| | |
| Species | Cassida atripes Le Conte, 1859
| | |
| Species | Cassida atrodorsalis Spaeth, 1914 ⇒ Cassida (Cassida) flaveola
| | |
| Species | Cassida aurata Montrouzier, 1855
| | |
| Species | Cassida aurulenta Fabricius, 1801
| | |
| Species | Cassida australasiae Boisduval, 1835
| | |
| Species | Cassida austriaca Fabricius, 1792 ⇒ Cassida (Lordiconia) canaliculata
| | |
| Species | Cassida babai Kimoto, 1986
| | |
| Species | Cassida bamendana Borowiec & Świętojańska, 2022
| | |
| Species | Cassida basipennis
| | |
| Species | Cassida benaadirensis Borowiec & Świętojańska, 2022
| | |
| Species | Cassida bicornis Linné, 1763 ⇒ Omocerus (Omocerus) bicornis
| | |
| Species | Cassida bicostata Fischer von Waldheim, 1842
| | |
| Species | Cassida bidens Fabricius, 1781
| | |
| Species | Cassida bifasciata Linnaeus, 1758
| | |
| Species | Cassida biguttulata Kraatz, 1879
| | |
| Species | Cassida bimaculata De Geer, 1775 ⇒ Stolas inaequalis
| | |
| Species | Cassida binorbis Chen and Zia, 1961 Throat bot fly | | |
| Species | Cassida binotata Fabricius, 1792
| | |
| Species | Cassida bipunctata Linné, 1767
| | |
| Species | Cassida bipustula Linné, 1767 ⇒ Stolas discoides
| | |
| Species | Cassida bipustulata Linné, 1763
| | |
| Species | Cassida bituberculata Fabricius, 1787
| | |
| Species | Cassida bivittata Say, 1827 Striped sweet potato beetle | | |
| Species | Cassida blancheti ♰ O. Heer, 1856
| | |
| Species | Cassida bohemani Brisout de Barneville, 1860
| | |
| Species | Cassida brachiata Fabricius, 1798
| | |
| Species | Cassida brunnea Thunberg, 1787
| | |
| Species | Cassida caedemadens Lichtenstein, 1796
| | |
| Species | Cassida callosa Kirsch, 1875
| | |
| Species | Cassida cardui DeGeer, 1775 ⇒ Cassida (Cassida) rubiginosa
| | |
| Species | Cassida carinaria
| | |
| Species | Cassida cerata Desbrochers des Loges, 1891
| | |
| Species | Cassida chloris Suffrian, 1844 ⇒ Cassida (Cassida) denticollis
| | |
| Species | Cassida cincta Fabricius, 1781
| | |
| Species | Cassida cinerea Osbeck, 1765
| | |
| Species | Cassida circumcincta
| | |
| Species | Cassida clathrata Linnaeus, 1758
| | |
| Species | Cassida clatrata Linnaeus, 1758
| | |
| Species | Cassida clavosecui
| | |
| Species | Cassida clypeata Panzer, 1798
| | |
| Species | Cassida collare Herbst, 1799
| | |
| Species | Cassida collina Boisduval, 1835
| | |
| Species | Cassida coloraria Boheman, 1862
| | |
| Species | Cassida combusta Boheman, 1854
| | |
| Species | Cassida comparata Rybakow, 1889
| | |
| Species | Cassida concinna Stephens, 1832
| | |
| Species | Cassida concolor Spaeth, 1926
| | |
| Species | Cassida consimilis Boheman, 1854
| | |
| Species | Cassida consociata Baly, 1874
| | |
| Species | Cassida consor Spaeth, 1938
| | |
| Species | Cassida consors Spaeth, 1938
| | |
| Species | Cassida constellata Klug, 1829
| | |
| Species | Cassida convexa Boheman, 1854
| | |
| Species | Cassida convexula Boheman, 1854
| | |
| Species | Cassida coquereli Boheman, 1862
| | |
| Species | Cassida corii Fairmaire, 1876
| | |
| Species | Cassida cornea Marseul, 1868
| | |
| Species | Cassida coronula Boheman, 1854
| | |
| Species | Cassida corrosa Desbrochers des Loges, 1891
| | |
| Species | Cassida cribraria Fabricius, 1775
| | |
| Species | Cassida cruciata Linnaeus, 1758
| | |
| Species | Cassida cruenta Fabricius, 1792
| | |
| Species | Cassida cruentata Marsham, 1802
| | |
| Species | Cassida crux Fabricius, 1781
| | |
| Species | Cassida cuprea Fabricius, 1787 ⇒ Stolas discoides
| | |
| Species | Cassida cuticula Gressitt, 1938
| | |
| Species | Cassida cyanea Linnaeus, 1758
| | |
| Species | Cassida cyclops Fabricius, 1801
| | |
| Species | Cassida daurica Boheman, 1854
| | |
| Species | Cassida decemguttata Sturm, 1828
| | |
| Species | Cassida decolorata Boheman, 1856
| | |
| Species | Cassida decussata Fabricius, 1775 ⇒ Stolas discoides
| | |
| Species | Cassida deflexicollis Boheman, 1862
| | |
| Species | Cassida deflora ⇒ Cassida (Cassida) deflorata
| | |
| Species | Cassida deplanata Spaeth, 1906
| | |
| Species | Cassida depressa Suffrian, 1844
| | |
| Species | Cassida desertorum Gebler, 1833
| | |
| Species | Cassida deusta Fabricius, 1775 ⇒ Aspidimorpha (Aspidimorpha) deusta
| | |
| Species | Cassida diabolica Kraatz, 1879
| | |
| Species | Cassida dimbakar Maulik, 1923
| | |
| Species | Cassida discoidea Weise, 1893
| | |
| Species | Cassida discoides Linnaeus, 1758
| | |
| Species | Cassida disticta Boheman, 1862
| | |
| Species | Cassida dorsata Fabricius, 1787
| | |
| Species | Cassida drewseni Boheman, 1855
| | |
| Species | Cassida dufouri ♰ L. Piton, 1936
| | |
| Species | Cassida duodecimpustulata Olivier, 1790 ⇒ Stolas discoides
| | |
| Species | Cassida effusa Boheman, 1854
| | |
| Species | Cassida elatior Klug, 1820
| | |
| Species | Cassida elgonensis Borowiec & Świętojańska, 2022
| | |
| Species | Cassida ellipsodes Marseul, 1878
| | |
| Species | Cassida emontinensis Borowiec & Świętojańska, 2022
| | |
| Species | Cassida ephippium Lichtenstein, 1796
| | |
| Species | Cassida equestris Fabricius, 1787
| | |
| Species | Cassida exaltata Fabricius, 1801
| | |
| Species | Cassida exclamationis Linné, 1767
| | |
| Species | Cassida expromta Spaeth, 1914
| | |
| Species | Cassida exsculpta Charpentier, 1825 ⇒ Cassida (Cassida) flaveola
| | |
| Species | Cassida fastuosa Schaller, 1783 ⇒ Pilemostoma fastuosa
| | |
| Species | Cassida ferrarii Spaeth, 1904 ⇒ Cassida (Crepidaspis) circumdata
| | |
| Species | Cassida filaginis Perris, 1855
| | |
| Species | Cassida flava Linnaeus, 1758
| | |
| Species | Cassida flaviceps Marseul, 1878
| | |
| Species | Cassida flavicornis Olivier, 1790
| | |
| Species | Cassida flaviventris Kraatz, 1874
| | |
| Species | Cassida fossulata Boheman, 1856
| | |
| Species | Cassida foveolatipennis Borowiec & Swietojanska, 2001
| | |
| Species | Cassida fulgida Boheman, 1855
| | |
| Species | Cassida fuliginosa Weise, 1893 ⇒ Deloyala guttata
| | |
| Species | Cassida furcata Thunberg, 1789 ⇒ Aspidimorpha (Aspidimorpha) furcata
| | |
| Species | Cassida fusca Laicharting, 1781
| | |
| Species | Cassida fuscicollis Weise, 1893
| | |
| Species | Cassida fuscopunctata
| | |
| Species | Cassida garambana Borowiec & Świętojańska, 2022
| | |
| Species | Cassida gemellata Spaeth, 1906
| | |
| Species | Cassida gibbosa Fabricius, 1781
| | |
| Species | Cassida gibbosula Kraatz, 1888
| | |
| Species | Cassida graeca Kraatz, 1874 ⇒ Cassida (Cassida) rubiginosa
| | |
| Species | Cassida graminis Suffrian, 1844 ⇒ Cassida (Lordiconia) canaliculata
| | |
| Species | Cassida grossa Linnaeus, 1758
| | |
| Species | Cassida grossepunctata Bordy, 2009
| | |
| Species | Cassida guerini Boisduval, 1835
| | |
| Species | Cassida guttata Olivier, 1790
| | |
| Species | Cassida haematites Lichtenstein, 1796
| | |
| Species | Cassida halophila Spaeth, 1926
| | |
| Species | Cassida hauseri Weise, 1894
| | |
| Species | Cassida hebraea Fabricius, 1781
| | |
| Species | Cassida helva Spaeth, 1914
| | |
| Species | Cassida herbea P. H. Lucas, 1849 ⇒ Cassida (Cassida) deflorata
| | |
| Species | Cassida herbivora
| | |
| Species | Cassida hermione ♰ Heer, 1847
| | |
| Species | Cassida heroni Borowiec & Świętojańska, 2022
| | |
| Species | Cassida heydeni Spaeth, 1926
| | |
| Species | Cassida hincksi L. N. Medvedev, 1957
| | |
| Species | Cassida holmgreni
| | |
| Species | Cassida hopei Spaeth, 1914
| | |
| Species | Cassida illyrica Boheman, 1854
| | |
| Species | Cassida imbellis
| | |
| Species | Cassida immaculata Desbrochers des Loges, 1891
| | |
| Species | Cassida immutabilis Suffrian, 1844 ⇒ Cassida (Lordiconia) canaliculata
| | |
| Species | Cassida impicta
| | |
| Species | Cassida impicticollis Weise, 1894
| | |
| Species | Cassida incompta Weise, 1887
| | |
| Species | Cassida indicola
| | |
| Species | Cassida infastidita Boheman, 1862
| | |
| Species | Cassida infirma Boheman, 1862
| | |
| Species | Cassida insignis
| | |
| Species | Cassida interemta ♰ C. von Heyden, 1862
| | |
| Species | Cassida interrupta Fabricius, 1775 ⇒ Aspidimorpha (Aspidimorpha) interrupta
| | |
| Species | Cassida interstitialis Spaeth, 1901
| | |
| Species | Cassida iranella Lopatin, 1984 ⇒ Rhytidocassis iranella
| | |
| Species | Cassida iudaica Fabricius, 1781
| | |
| Species | Cassida jamaicensis Linnaeus, 1758
| | |
| Species | Cassida japonica Chujo, 1951
| | |
| Species | Cassida judaica Fabricius, 1781
| | |
| Species | Cassida juno Boheman, 1862
| | |
| Species | Cassida kantnerorum Borowiec & Świętojańska, 2022
| | |
| Species | Cassida kilimana Spaeth, 1910
| | |
| Species | Cassida klapperichi Spaeth, 1940 ⇒ Cassida (Tylocentra) deltoides
| | |
| Species | Cassida kraatzi Weise, 1900
| | |
| Species | Cassida kramstae ♰ B. Förster, 1891
| | |
| Species | Cassida kusnetzovi Matis, 1974 ⇒ Cassida (Cassida) flaveola
| | |
| Species | Cassida labilis Boheman, 1854
| | |
| Species | Cassida lacrimosa Boheman, 1854
| | |
| Species | Cassida laevis Herbst, 1799
| | |
| Species | Cassida languida Cornelius, 1851 ⇒ Cassida (Cassida) sanguinosa
| | |
| Species | Cassida lata Suffrian, 1844
| | |
| Species | Cassida lateralis Linnaeus, 1758
| | |
| Species | Cassida laticollis Gressitt, 1952
| | |
| Species | Cassida lawrencei Borowiec, 1990 ⇒ Cassida (Tylocentra) diomma
| | |
| Species | Cassida leleupi Borowiec & Świętojańska, 2022
| | |
| Species | Cassida lenis Spaeth, 1926
| | |
| Species | Cassida limbata Fabricius, 1787
| | |
| Species | Cassida limbaticollis Fairmaire, 1856 ⇒ Cassida (Cassida) deflorata
| | |
| Species | Cassida limbatus Fabricius, 1787
| | |
| Species | Cassida lineata Fabricius, 1787
| | |
| Species | Cassida liriophora Kirby, 1797
| | |
| Species | Cassida littoralis Weise, 1893 ⇒ Cassida (Cassida) flaveola
| | |
| Species | Cassida lucida Suffrian, 1844
| | |
| Species | Cassida lunata Thunberg, 1789
| | |
| Species | Cassida lusitanica Sassi, 1993 ⇒ Cassida (Dolichocassida) pyrenaea
| | |
| Species | Cassida macleayi Boheman, 1856
| | |
| Species | Cassida maculata Linnaeus, 1767 ⇒ Cassida (Pseudocassida) murraea
| | |
| Species | Cassida maculatissima Boheman, 1856
| | |
| Species | Cassida mandschukuoensis Spaeth, 1942
| | |
| Species | Cassida marginata Linnaeus, 1758
| | |
| Species | Cassida marginella Fabricius, 1775
| | |
| Species | Cassida megapenthes ♰ Heer, 1847
| | |
| Species | Cassida melanocephala Suffrian, 1844
| | |
| Species | Cassida melanosceles Schrank, 1798 ⇒ Cassida (Cassida) rubiginosa
| | |
| Species | Cassida miliaris Fabricius, 1775
| | |
| Species | Cassida minutissima Borowiec & Świętojańska, 2022
| | |
| Species | Cassida mollis Boheman, 1854
| | |
| Species | Cassida mongolensis L. N. Medvedev, 1957
| | |
| Species | Cassida morata Boheman, 1862
| | |
| Species | Cassida morawitzi Jakobson, 1894
| | |
| Species | Cassida multipunctatus Olivier, 1790
| | |
| Species | Cassida mutabilis Villers, 1789
| | |
| Species | Cassida navicula Boheman, 1854
| | |
| Species | Cassida nervosa Boheman, 1854
| | |
| Species | Cassida nigeriana Borowiec & Świętojańska, 2022
| | |
| Species | Cassida nigra Herbst, 1799
| | |
| Species | Cassida nigrescens Weise, 1893
| | |
| Species | Cassida nigriceps Fairmaire, 1851
| | |
| Species | Cassida nigripes Olivier, 1790
| | |
| Species | Cassida nigrodorsata Boheman, 1856
| | |
| Species | Cassida nigroguttata Gorham, 1885
| | |
| Species | Cassida nigromaculata De Geer, 1775
| | |
| Species | Cassida nigrostrigata Fairmaire, 1888
| | |
| Species | Cassida nilgiriensis Borowiec & Takizawa, 1991
| | |
| Species | Cassida nitens Gmelin, 1790
| | |
| Species | Cassida objecta Spaeth, 1919
| | |
| Species | Cassida oblonga Illiger, 1798
| | |
| Species | Cassida obscura Weise, 1893
| | |
| Species | Cassida obsoleta Illiger, 1798 ⇒ Cassida (Cassida) flaveola
| | |
| Species | Cassida octopunctata Fabricius, 1787
| | |
| Species | Cassida olcesei Pic, 1908
| | |
| Species | Cassida oranensis Desbrochers des Loges, 1891
| | |
| Species | Cassida ornata Creutzer, 1799
| | |
| Species | Cassida oromiaensis Borowiec & Świętojańska, 2022
| | |
| Species | Cassida overlaeti Borowiec & Świętojańska, 2022
| | |
| Species | Cassida ovoidea Fairmaire, 1904
| | |
| Species | Cassida oxylepiformis Borowiec & Świętojańska, 2022
| | |
| Species | Cassida palliata Fabricius, 1787
| | |
| Species | Cassida pallida Paykull, 1799 ⇒ Charidiotella bicolor
| | |
| Species | Cassida pancula Boheman, 1855
| | |
| Species | Cassida pectoralis Weise, 1896 ⇒ Aspidimorpha (Aspidimorpha) sanctaecrucis
| | |
| Species | Cassida peculiosa Weise, 1895
| | |
| Species | Cassida perforata Pallas, 1772 ⇒ Acromis spinifex
| | |
| Species | Cassida perpusilla Boheman, 1862 ⇒ Cassida (Tylocentra) denticulata
| | |
| Species | Cassida petiveriana Linnaeus, 1758 ⇒ Therea petiveriana
| | |
| Species | Cassida petulans Spaeth, 1914
| | |
| Species | Cassida picifrons Weise, 1908
| | |
| Species | Cassida plana Charpentier, 1825
| | |
| Species | Cassida polymeriae Borowiec and Burwell, 2011
| | |
| Species | Cassida profundestriata Spaeth, 1899
| | |
| Species | Cassida prothoracica Blackburn, 1896 ⇒ Cassida (Tylocentra) sappho
| | |
| Species | Cassida pseudomurraea Gruev, 1978 ⇒ Cassida (Pseudocassida) murraea murraea
| | |
| Species | Cassida pulchella Panzer, 1797
| | |
| Species | Cassida pumilio Boheman, 1862
| | |
| Species | Cassida punctata Fabricius, 1787
| | |
| Species | Cassida puncticollis Suffrian, 1844
| | |
| Species | Cassida punctum Fabricius, 1801
| | |
| Species | Cassida pupillata Boheman, 1854
| | |
| Species | Cassida purpurea Linnaeus, 1758 ⇒ Charidotella (Charidotella) purpurea
| | |
| Species | Cassida purulenta Boheman, 1862
| | |
| Species | Cassida pusillula Boheman, 1862 ⇒ Cassida (Crepidaspis) obtusata
| | |
| Species | Cassida pygmaea Klug, 1829
| | |
| Species | Cassida quadrata De Geer, 1775
| | |
| Species | Cassida quadrimaculata Thunberg, 1789 ⇒ Stolas discoides
| | |
| Species | Cassida quadripustulata Fabricius, 1781 ⇒ Omaspides (Omaspides) clathrata
| | |
| Species | Cassida quadrivittata Boheman, 1855
| | |
| Species | Cassida quinqueasteriza Medvedev & Eroshkina, 1988 ⇒ Cassida (Crepidaspis) quinaria
| | |
| Species | Cassida rabaiensis Borowiec & Świętojańska, 2022
| | |
| Species | Cassida relicata Spaeth, 1927
| | |
| Species | Cassida residua Weise, 1901
| | |
| Species | Cassida reticularis Linnaeus, 1758
| | |
| Species | Cassida reticularta De Geer, 1775
| | |
| Species | Cassida reticulata Thunberg, 1789 ⇒ Microctenochira reticularis
| | |
| Species | Cassida retiformis Fabricius, 1787
| | |
| Species | Cassida rhilensis Weise, 1891 ⇒ Cassida (Cassida) rufovirens
| | |
| Species | Cassida rogozinskii Borowiec & Świętojańska, 2022
| | |
| Species | Cassida rosea Boheman, 1854 ⇒ Cassida (Cassida) aurora
| | |
| Species | Cassida rossii Wollaston, 1857
| | |
| Species | Cassida rotundicollis Brisout de Barneville, 1860
| | |
| Species | Cassida rubra Olivier, 1808
| | |
| Species | Cassida rugifera Kraatz, 1879
| | |
| Species | Cassida rugosopunctata Motschulsky, 1866 ⇒ Cassida (Cassida) rubiginosa
| | |
| Species | Cassida rugulosa Boheman, 1856
| | |
| Species | Cassida russata Fairmaire, 1887
| | |
| Species | Cassida russica Herbst, 1799
| | |
| Species | Cassida salicorniae Curtis, 1826
| | |
| Species | Cassida satanas Borowiec & Świętojańska, 2022
| | |
| Species | Cassida scalaris Weber, 1801
| | |
| Species | Cassida scripta Fabricius, 1798
| | |
| Species | Cassida scutellaris Klug, 1835
| | |
| Species | Cassida sedecimpustulata Fabricius, 1781
| | |
| Species | Cassida sekerkai
| | |
| Species | Cassida semiglobosa Boheman, 1854
| | |
| Species | Cassida semipallens Spaeth, 1912
| | |
| Species | Cassida senegalensis Borowiec & Świętojańska, 2022
| | |
| Species | Cassida septemguttata Linné, 1767 ⇒ Therea petiveriana
| | |
| Species | Cassida sertata Erichson, 1847
| | |
| Species | Cassida setifera Boheman, 1854
| | |
| Species | Cassida setosa Spaeth, 1910
| | |
| Species | Cassida sexpunctata Fabricius, 1781
| | |
| Species | Cassida sexpustulata Fabricius, 1781
| | |
| Species | Cassida shimba Borowiec & Świętojańska, 2022
| | |
| Species | Cassida sibirica Gebler, 1833
| | |
| Species | Cassida signata Herbst, 1799
| | |
| Species | Cassida sikanga Gressitt, 1952
| | |
| Species | Cassida similis Marsham, 1802
| | |
| Species | Cassida sincera Spaeth, 1912
| | |
| Species | Cassida singularis Stephens, 1832 ⇒ Cassida (Cassida) rubiginosa
| | |
| Species | Cassida sinuata Olivier, 1790
| | |
| Species | Cassida sjoestedti Spaeth, 1910
| | |
| Species | Cassida sordida Brisout de Barneville, 1860
| | |
| Species | Cassida sparsa Gorham, 1885
| | |
| Species | Cassida sparteiformis Borowiec & Świętojańska, 2022
| | |
| Species | Cassida spec Fabricius, 1787
| | |
| Species | Cassida speciosa Brahm, 1790 ⇒ Cassida (Lordiconia) canaliculata
| | |
| Species | Cassida spergulae Marsham, 1802
| | |
| Species | Cassida spinifex Linné, 1763 ⇒ Acromis spinifex
| | |
| Species | Cassida splendidula Marsham, 1802
| | |
| Species | Cassida stabilis Weise, 1899
| | |
| Species | Cassida stipidosa Borowiec & Świętojańska, 2022
| | |
| Species | Cassida strigata Panzer, 1789
| | |
| Species | Cassida strigosa
| | |
| Species | Cassida strigula Montrouzier, 1855 ⇒ Cassida (Tylocentra) diomma
| | |
| Species | Cassida subobliterata Pic, 1902
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| Species | Cassida subplana
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| Species | Cassida suffriani Boheman, 1854
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| Species | Cassida sulfurago Boheman, 1854
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| Species | Cassida sulfurea Boheman, 1854
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| Species | Cassida superba Gmelin, 1790
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| Species | Cassida suspiciosa Weise, 1903
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| Species | Cassida suturalis Fischer von Waldheim, 1842
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| Species | Cassida swartzii Thunberg, 1808
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| Species | Cassida syrtica Boheman, 1856
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| Species | Cassida taiwana Gressitt, 1952
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| Species | Cassida tangeriana Pic, 1908
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| Species | Cassida taurus Fabricius, 1787
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| Species | Cassida testudinaria Montrouzier, 1855
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| Species | Cassida testudo Suffrian, 1844
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| Species | Cassida tetrica Boheman, 1856
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| Species | Cassida thais Boheman, 1862
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| Species | Cassida thoracica Geoffroy, 1785 ⇒ Cassida (Cassida) ferruginea
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| Species | Cassida tigrina DeGeer, 1775
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| Species | Cassida tincta Weise, 1891
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| Species | Cassida tingitana Escalera, 1914
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| Species | Cassida transcaspica Spaeth, 1926
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| Species | Cassida transcaucasia Borowiec & Swietojanska, 2001
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| Species | Cassida trifasciata Fabricius, 1787
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| Species | Cassida tristriata Fabricius, 1792
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| Species | Cassida trivittata Fabricius, 1801
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| Species | Cassida truncata Fabricius, 1781
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| Species | Cassida u-fuscum Wiedemann, 1823
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| Species | Cassida umbrata Boheman, 1854
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| Species | Cassida undecim-notata Von Gebler, 1833
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| Species | Cassida undecimguttata Reitter, 1890
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| Species | Cassida undecimpunctata Fabricius, 1781
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| Species | Cassida undedimpunctata Fabricius, 1792
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| Species | Cassida urticae Brahm, 1790
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| Species | Cassida ussuriensis Spaeth, 1921
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| Species | Cassida varia Latreille, 1804
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| Species | Cassida variegata Linnaeus, 1758
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| Species | Cassida variolosa Olivier, 1790 ⇒ Polychalca (Polychalca) punctatissima
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| Species | Cassida venosa Fabricius, 1798
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| Species | Cassida ventralis Weise, 1893
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| Species | Cassida veselyi Günther, 1958 ⇒ Cassida (Cassidulella) pusilla
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| Species | Cassida vigintimaculata Thunberg, 1789
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| Species | Cassida vigintiquattuorpunctata Scopoli, 1772
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| Species | Cassida villiersi Borowiec & Świętojańska, 2022
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| Species | Cassida viridana Herbst, 1799 ⇒ Cassida (Cassida) rubiginosa
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| Species | Cassida viridula Paykull, 1799
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| Species | Cassida voiensis Borowiec & Świętojańska, 2022
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| Species | Cassida wanati Borowiec & Świętojańska, 2022
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| Species | Cassida wittmeri Borowiec & Świętojańska, 2022
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| Species | Cassida yoshimotoi Kimoto, 1997 ⇒ Vietocassis viridis
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| Species | Cassida zona Fabricius, 1801
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