title: Review of the genus Ceratovacuna (Hemiptera: Aphididae) with descriptions of five new species from China.
abstract: The genus Ceratovacuna Zehntner, 1897 (Hemiptera: Aphididae: Hormaphidinae) is reviewed for the first time in China, with the descriptions of five new species, C. angusticorna Qiao sp. n., C. beijingensis Qiao sp. n., C. imperata Qiao sp. n., C. multiglandula Qiao sp. n., C. separata Qiao sp. n. and four new records for China, C. graminum (van der Goot, 1917), C. keduensis Noordam, 1991, C. panici (van der Goot, 1917) and C. uscare (Tao, 1964). The molecular analyses based on COI and Cytb sequences both supported the status of these new species.
authors.affiliation: Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China; Email: unknown.
authors.forename: Liyun
authors.initials: L
authors.lastname: Jiang
authors.affiliation: Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China; Email: unknown.
authors.forename: Jing
authors.initials: J
authors.lastname: Chen
authors.affiliation: Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China; Email: unknown.
authors.forename: Kun
authors.initials: K
authors.lastname: Guo
authors.affiliation: Review of the genus Ceratovacuna (Hemiptera: Aphididae) with descriptions of five new species from China; Email: qiaogx@ioz.ac.cn.
authors.forename: Gexia
authors.initials: G
authors.lastname: Qiao
mesh_terms: D063147:Animal Distribution; D000825:Animal Structures / Q000033:anatomy & histology / Q000254:growth & development; D000818:Animals; D001042:Aphids / Q000033:anatomy & histology / Q000145:classification* / Q000254:growth & development; D049628:Body Size; D002681:China; D017753:Ecosystem; D005260:Female; D008297:Male; D009929:Organ Size