title: A Review of the Copitarsia decolora (Guenée) (Lepidoptera: Noctuidae) Species Complex with the Description of a New Species from Chile and Argentina.
abstract: Copitarsia gibberosa n. sp. is described from Chile and Argentina. Morphological characters are discussed to differentiate it from Copitarsia decolora (Guenée), Copitarsia incommoda (Walker), and Copitarsia corruda (Pogue & Simmons). Copitarsia corruda has its status revised based on CO1 and morphology. Copitarsia paraturbata Castillo & Angulo is a new synonym of C. incommoda based on morphology. Copitarsia uncilata Burgos & Leiva is a new synonym of C. decolora based on morphology. A review of recent literature revealed a misunderstanding of the complex of species related to C. decolora, and these papers are evaluated and species are identified. Host plant utilization is discussed between C. decolora and C. corruda. Adults and male and female genitalia are illustrated to differentiate between the species in the C. decolora species complex. Keys to male and females based on genitalic morphology are given. Distribution maps of collected specimens are provided.
authors.affiliation: Systematic Entomology Lab, PSI, Agricultural Research Service, U.S. Dept of Agriculture, c/o Smithsonian Institution, P.O. Box 37012, Washington, DC, 20013-7012, USA. michael.pogue@ars.usda.gov.
authors.forename: M G
authors.initials: MG
authors.lastname: Pogue
mesh_terms: D000818:Animals; D001118:Argentina; D002677:Chile; D005260:Female; D005836:Genitalia, Female; D005837:Genitalia, Male; D008297:Male; D009036:Moths / Q000033:anatomy & histology / Q000145:classification
keywords: Cryptic species; agriculture; distribution; morphology; pests