''Exema'' is a

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial n ...

leaf beetle The insects of the beetle family Chrysomelidae are commonly known as leaf beetles, and include over 37,000 (and probably at least 50,000) species in more than 2,500 genera, making up one of the largest and most commonly encountered of all beetle ...

s in the

tribe The term tribe is used in many different contexts to refer to a category of human social group. The predominant worldwide usage of the term in English is in the discipline of anthropology. This definition is contested, in part due to confl ...

Fulcidacini The Fulcidacini, sometimes known as the warty leaf beetles, are a tribe within the leaf beetle subfamily Cryptocephalinae, though historically they were often treated as a distinct subfamily, Chlamisinae. 11 genera with altogether about 400 ...

. They occur worldwide, with 9

species In biology, a species is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of ...

in North America for example.

Selected species

*''

Exema byersi ''Exema byersi'' is a species of warty leaf beetle in the family Chrysomelidae The insects of the beetle family Chrysomelidae are commonly known as leaf beetles, and include over 37,000 (and probably at least 50,000) species in more than 2,500 ...

'' Karren, 1966Balsbaugh & Hays (1972) *''

Exema canadensis ''Exema canadensis'' is a species of warty leaf beetle in the family Chrysomelidae The insects of the beetle family Chrysomelidae are commonly known as leaf beetles, and include over 37,000 (and probably at least 50,000) species in more than 2 ...

'' Pierce, 1940Insect Photo Album
''Exema'' Species
Retrieved 2006-DEC-17. *''Exema chiricahuana'' Pierce, 1941 *'' Exema conspersa'' Mannerheim, 1843 *'' Exema deserti'' Pierce, 1940 *'' Exema dispar'' Lacordaire, 1848 *''

Exema elliptica ''Exema elliptica'' is a species of warty leaf beetle in the family Chrysomelidae The insects of the beetle family Chrysomelidae are commonly known as leaf beetles, and include over 37,000 (and probably at least 50,000) species in more than 2, ...

'' Karren, 1966 *'' Exema gibber'' Fabricius, 1798 *''Exema globensis'' Pierce, 1940 *''Exema inyoensis'' Pierce, 1940 *''Exema jenksi'' Pierce, 1940 *'' Exema mormona'' Karren, 1966 *''

Exema neglecta ''Exema neglecta'' is a species of warty leaf beetle in the family Chrysomelidae. It is found in North America. References Further reading

* Cryptocephalinae Articles created by Qbugbot Beetles described in 1920 {{Cryptocephalinae- ...

'' Blatchley, 1920 *''Exema parvisaxi'' Pierce 1940

Footnotes

References

* (1972): The Leaf Beetles of Alabama. ''Bulletin of the Alabama Agricultural Experiment Station'' 441: 1–223
HTML fulltext

External links

* Cryptocephalinae Chrysomelidae genera Taxa named by Jean Théodore Lacordaire {{Cryptocephalinae-stub