Cixiinae is a planthopper subfamily in the family Cixiidae. It is one of three such subfamilies, the other two being the Bothriocerinae and the Borystheninae.[1] While a few species had been tested in a larger study of the Fulgoroidea,[2] neither the Cixiinae nor its tribes were analysed cladistically until 2002.[1][3] Resolution of tribal relationships is incomplete and additional testing of the tribes with samples larger than one per tribe is needed.[4]
Tribes
In 1938 Metcalf divided the Cixiinae into tribes, including the Cixiini and Oecleini of Muir;[5] however, those divisions were seldom referred to and remained unanalysed for decades.[2] Subsequently, the Stenophlepsiini were returned to the Cixiinae, and the Pentastirini were subdivided into the Pentastirina and Oliarina subtribes.[2][6] However, Oliarina was later synonymized under Pentastirina.[7] In 2002, Emeljanov created seven new tribes[3][4] and in 2004 subtribe Mnemosynina of tribe Pentastirini was raised to tribal level as the Mnemosynini.[8]
Currently there are sixteen recognized tribes, although some tribes lack adequate description:[4]
^Szwedo, Jacek (2004). "Autrimpus sambiorum gen. and sp. nov. from Eocene Baltic amber and notes on Mnemosynini stat. nov. (Hemiptera: Fulgoroidea: Cixiidae)". Annales Zoologici. 54 (3). BioOne (Museum and Institute of Zoology at the Polish Academy of Sciences): 567–578. Abstract