title: A new species of the genus Genusa (Lepidoptera, Geometridae, Ennominae) from China.
abstract: Genusa Walker, 1855, a genus currently included in the Hypochrosini, was originally established in the Lymantriidae, and transferred to the Geometridae by Hampson (1895), who designated G. bigutta Walker, 1855 as the type species, and listed G. destituta Walker, 1865, originally described from Cambodia, as a synonym of G. bigutta, though without any explanation. The only literature which compared destituta with bigutta is Swinhoe (1900), where he stated that destituta is hardly separable from G. bigutta.
authors.affiliation: Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China College of Chemistry and Life Science, Shenyang Normal University, Shenyang 110034, China; Email: unknown.
authors.forename: Le
authors.initials: L
authors.lastname: Cui
authors.affiliation: Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China; Email: unknown.
authors.forename: Dayong
authors.initials: D
authors.lastname: Xue
authors.affiliation: College of Chemistry and Life Science, Shenyang Normal University, Shenyang 110034, China; Email: unknown.
authors.forename: Chuntian
authors.initials: C
authors.lastname: Zhang
authors.affiliation: Key Laboratory of Zoological Systematics and Evolution, Institute of Zoology, Chinese Academy of Sciences, Beijing 100101, China; Email: hanhx@ioz.ac.cn.
authors.forename: Hongxiang
authors.initials: H
authors.lastname: Han
mesh_terms: D063147:Animal Distribution; D000825:Animal Structures / Q000033:anatomy & histology / Q000254:growth & development; D000818:Animals; D049628:Body Size; D002681:China; D005260:Female; D008297:Male; D009036:Moths / Q000033:anatomy & histology / Q000145:classification* / Q000254:growth & development; D009929:Organ Size