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Malaxa chongzuoensis Lv & Chen, in Lv, Li, Yang, Zhang et Chen, 2025. |
Abstract
Two new species of the genus Malaxa Melichar, 1914 from Southwest China, M. chongzuoensis Lv & Chen, sp. nov. from Guangxi Zhuang Autonomous Region, and M. longispina Lv & Chen, sp. nov. from Guangdong Province, are described and illustrated. These bring the total number of species in the genus to 13, with nine recorded from China. A checklist and map of all known species of Malaxa are provided, together with an identification key for Chinese species.
Key words: Bamboo host, checklist, Fulgoromorpha, identification key, Oriental region, planthopper, taxonomy, Tropidocephalini
Malaxa chongzuoensis Lv & Chen, sp. nov.
Etymology. The new species is named after the city in which it was collected (Chongzuo) with the Latin adjectival suffix ‘-ensis’ meaning ‘from’.
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Adult of Malaxa chongzuoensis Lv & Chen, sp. nov. resting on the leaf of Indocalamus tessellatus (Munro) P. C. Keng (Poales: Poaceae: Bambusoideae). Photographed by Xiang-Sheng Chen. |
Malaxa longispina Lv & Chen, sp. nov.
Etymology. The species name is a combination of the Latin word “long-” and “spina” (with the connecting letter “i”, i.e., “long spine”), referring to the ventral margin of the aedeagus with a long spinous process medially. The name is intended to be feminine.
Sha-Sha Lv, Hong-Xing Li, Lin Yang, Yu-Bo Zhang and Xiang-Sheng Chen. 2025. Two New Species of the Genus Malaxa Melichar, 1914 from China (Hemiptera, Fulgoromorpha, Delphacidae, Tropidocephalini). ZooKeys. 1229: 275-287. DOI: doi.org/10.3897/zookeys.1229.143177