The following 41 metallic woodboring beetle species (Coleoptera: Buprestidae) from Tennessee are reported as new state records: Acmaeodera texana LeConte, Actenodes simi Fisher, Agrilus acutipennis Mannerheim, Agrilus arcuatus Say, Agrilus bilineatus (Weber), Agrilus cephalicus LeConte, Agrilus defectus LeConte, Agrilus geminatus (Say), Agrilus lecontei celticola Fisher, Agrilus masculinus Horn, Agrilus obsoletoguttatus Gory, Agrilus otiosus Say, Agrilus parvus parvus Saunders, Agrilus pseudofallax Frost, Agrilus putillus putillus Say, Agrilus quadriguttatus quadriguttatus Gory, Agrilus subcinctus Gory, Anthaxia cyanella Gory, Anthaxia dichroa Bílý, Anthaxia quercata (F.), Anthaxia quercicola Wellso, Brachys aerosus (Melsheimer), Brachys ovatus (Weber), Buprestis consularis Gory, Buprestis decora F., Buprestis fasciata F., Buprestis maculipennis Gory, Buprestis rufipes Olivier, Chalcophora virginiensis (Drury), Chrysobothris cribraria Mannerheim, Chrysobothris dentipes (Germar), Chrysobothris rotundicollis Gory and Laporte, Chrysobothris scabripennis Gory and Laporte, Chrysobothris sexsignata Say, Dicerca divaricata Say, Dicerca lepida LeConte, Eupristocerus cogitans (Weber), Phaenops aeneola (Melsheimer), Phaenops drummondi (Kirby), Phaenops obtusa (Horn), and Xenorhipis brendeli LeConte. New larval host plant records are reported for Actenodes acornis (Say), A. cephalicus, A. cyanella, A. quercicola, Chrysobothris azurea LeConte, Chrysobothris chlorocephala Gory, Chrysobothris femorata (Olivier), C. sexsignata, and X. brendeli, and biological notes for five species are presented.