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Revision of the planthopper genus Nycheuma Fennah (Hemiptera, Fulgoromorpha, Delphacidae).


ABSTRACT: Chinese species in the genus Nycheuma Fennah, 1964a (Hemiptera: Fulgoromorpha: Delphacidae: Delphacinae: Delphacini) are revised to include three species: Nycheumacognatum (Muir, 1917), Nycheumadimorpha (Matsumura, 1910) and Nycheumanilotica Linnavuori, 1973. Nycheumacoctum Yang, 1989 is placed in synonymy with Nycheumanilotica Linnavuori, 1973. Nycheumadimorpha (Matsumura, 1910) is newly recorded from China. The generic characteristics are redefined. The main morphological characters, male genitalia of 3 species are described or redescribed and illustrated. A key to Chinese species in the genus is provided.

SUBMITTER: Hou XH 

PROVIDER: S-EPMC4284432 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature

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Revision of the planthopper genus Nycheuma Fennah (Hemiptera, Fulgoromorpha, Delphacidae).

Hou Xiao-Hui XH   Chen Xiang-Sheng XS  

ZooKeys 20141210 462


Chinese species in the genus Nycheuma Fennah, 1964a (Hemiptera: Fulgoromorpha: Delphacidae: Delphacinae: Delphacini) are revised to include three species: Nycheumacognatum (Muir, 1917), Nycheumadimorpha (Matsumura, 1910) and Nycheumanilotica Linnavuori, 1973. Nycheumacoctum Yang, 1989 is placed in synonymy with Nycheumanilotica Linnavuori, 1973. Nycheumadimorpha (Matsumura, 1910) is newly recorded from China. The generic characteristics are redefined. The main morphological characters, male geni  ...[more]

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