Cassena

***Cassena*** er en slekt av biller som tilhører familiegruppen bladbiller (Chrysomelidae). Det er kjent 49 arter.

## Utseende
Nokså små, ovale, blanke, gjerne rødlige bladbiller.

## Levevis
Både larvene og de voksne (imago) er planteetere.

## Utbredelse
Slekten er utbredt i Afrika, Asia og Australia.

## Systematisk inndeling

* orden **[[biller]]** (Coleoptera)
** underorden **[[Polyphaga]]**
*** overfamilie **[[Chrysomeloidea]]** Latreille, 1802 (=Phytophaga) 
**** familien  bladbiller (Chrysomelidae Latreille, 1802) 
***** underfamilien **[[trådbladbiller]]**, Galerucinae Latreille, 1802
****** stamme Luperini
******* slekten ***Cassena*** Weise, 1892
******** *[[Cassena aeneipennis]]* (Laboissiere, 1932)
******** *[[Cassena albertisi]]* (Jacoby, 1892)
******** *[[Cassena alticoides]]* (Gressitt & Kimoto, 1963)
******** *[[Cassena antennata]]* Takizawa, 1988
******** *[[Cassena apicalis]]* (Bryant, 1954)
******** *[[Cassena apicicornis]]* (Laboissiere, 1932)
******** *[[Cassena aurensis]]* (Jacoby, 1886)
******** *[[Cassena bicolor]]* (Gressitt & Kimoto, 1963)
******** *[[Cassena brooksi]]* Bryant, 1962
******** *[[Cassena caerulea]]* (Jacoby, 1894)
******** *[[Cassena celebensis]]* (Jacoby, 1886)
******** *[[Cassena chapuisi]]* (Jacoby, 1886)
******** *[[Cassena chessmanae]]* Bryant, 1962
******** *[[Cassena collaris]]* (Baly, 1879)
******** *[[Cassena concolor]]* Bryant, 1962
******** *[[Cassena costalis]]* Medvedev, 2009
******** *[[Cassena cowleyi]]* (Blackburn, 1896)
******** *[[Cassena dilaticollis]]* (Jacoby, 1894)
******** *[[Cassena elongata]]* (Jacoby, 1894)
******** *[[Cassena flavicollis]]* Bryant, 1962
******** *[[Cassena indica]]* (Jacoby, 1889)
******** *[[Cassena intergricollis]]* (Jacoby, 1892)
******** *[[Cassena intermedia]]* (Jacoby, 1904)
******** *[[Cassena iriana]]* Medvedev, 2009
******** *[[Cassena laevicollis]]* (Jacoby, 1886)
******** *[[Cassena lateralis]]* Medvedev, 2009
******** *[[Cassena laysi]]* Medvedev, 2009
******** *[[Cassena leopldi]]* Laboissiere, 1932
******** *[[Cassena leyteana]]* Medvedev, 1995
******** *[[Cassena montana]]* Bryant, 1962
******** *[[Cassena mysolensis]]* (Weise, 1922)
******** *[[Cassena ocellata]]* (Gressitt & Kimoto, 1963)
******** *[[Cassena oculata]]* Laboissiere, 1934
******** *[[Cassena punctata]]* (Laboissiere, 1932)
******** *[[Cassena punctatissima]]* (Jacoby, 1894)
******** *[[Cassena ribbei]]* (Weise, 1892)
******** *[[Cassena riedeli]]* Medvedev, 2009
******** *[[Cassena sasajii]]* Kimoto, 1969
******** *[[Cassena sulcicollis]]* Laboissiere, 1932
******** *[[Cassena suturalis]]* Kimoto, 1989
******** *[[Cassena takizawai]]* Medvedev, 2009 
******** *[[Cassena terminata]]* (Jacoby, 1894)
******** *[[Cassena tinkhami]]* (Gressitt & Kimoto, 1963)
******** *[[Cassena tonkinensis]]* Weise, 1922
******** *[[Cassena tricolor]]* (Gressitt & Kimoto, 1963)
******** *[[Cassena uniformis]]* (Bryant, 1954)
******** *[[Cassena vietnamica]]* Kimoto, 1989
******** *[[Cassena vorax]]* (Weise, 1908)
******** *[[Cassena wallacei]]* Bryant, 1962

## Referanser


## Eksterne lenker
* Atlas of Living Australia - *Cassena* https://bie.ala.org.au/species/urn:lsid:biodiversity.org.au:afd.taxon:1c44857c-c4a4-4079-8fbe-b0191be2a5b4
*