T. elegans may refer to: Tenuipalpus elegans, a mite species Thalasseus elegans, the elegant tern, a seabird species found on the Pacific coasts of the southern United States and Mexico and winters south to Peru, Ecuador and Chile Theocolax elegans, a parasitoid wasp species Tibouchina elegans, an ornamental plant species native to Brazil Tritoniopsis elegans, synonym: Tritonia elegans, a marine dendronotid nudibranch species Tutelina elegans, a jumping spider Tynanthus elegans, a flowering plant species Typhlops elegans, a snake species found on the island of Príncipe, São Tomé and Príncipe
Synonyms Thyca elegans, a synonym for Capulus elegans, a sea snail species Trimeresurus elegans, a synonym for Protobothrops elegans, a venomous pitviper species found in Japan