title: A review of the Paectes arcigera species complex (Guenée) (Lepidoptera, Euteliidae).
abstract: Five new species of Paectes Hübner [1818] related to Paectes arcigera (Guenée) (Puerto Rico, U.S. Virgin Islands, British Virgin Islands, Guadeloupe, Dominica, St. Lucia, Trinidad) and Paectes longiformis Pogue (Brazil) are described: Paectes asper sp. n. (Florida, Bahamas, Cuba, Cayman Islands, Jamaica, Haiti, Dominican Republic, Puerto Rico, British Virgin Islands, U.S. Virgin Islands, Dominica, Colombia), Paectes medialba sp. n. (Argentina), Paectes similis sp. n. (Brazil), Paectes sinuosa sp. n. (Argentina, Brazil, Paraguay), and Paectes tumida sp. n. (Colombia, Guyana, Suriname, French Guiana). Adults and genitalia are illustrated for all species. Taxonomic changes include the rev. stat. of Paectes nana (Walker) (Florida, Greater Antilles, Mexico, Guatemala, Galapagos) as a valid species and revised synonyms Paectes indefatigabilis Schaus and Paectes isabel Schaus as junior synonyms of Paectes nana instead of Paectes arcigera. New host records for Paectes sinuosa and Paectes nana reared on Brazilian peppertree (Schinus terebinthifolius Raddi, Anacardiaceae) are presented. The holotype and female genitalia of Paectes obrotunda (Guenée) are illustrated.
authors.affiliation: Systematic Entomology Laboratory, PSI, Agricultural Research Service, U. S. Department of Agriculture, c/o Smithsonian Institution, P.O. Box 37012, NMNH, MRC-168, Washington, DC 20013-7012, USA.
authors.forename: Michael G
authors.initials: MG
authors.lastname: Pogue
keywords: Anacardiaceae; Brazilian peppertree; Schinus terebinthifolius; Taxonomy; invasive species; new host records; new species