Approximately 120 species of the chrysomelid genus Gonioctena are currently known from Palaearctic, Nearctic and Oriental Regions, amongst them, 51 occur in China. Two new species of the genus Gonioctena , G. klapperichi sp. nov. (Fujian) and G. oberthueri sp. nov. (Sichuan), are described and illustrated from China. Distinguishing characters from closely-related species are presented, respectively. The Gonioctena fauna of China now includes 53 species, of which about 60% are endemic. Ovoviviparity is newly recorded in G. oberthueri sp. nov.
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Hee-Wook Cho (2024) studied this question.
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