T. fragilis may refer to: Tipula fragilis, Loew, 1863, a crane fly species in the genus Tipula Toxorhina fragilis, T. Loew, 1851, a crane fly species in the genus Toxorhina Trigonostemon fragilis, a plant species endemic to Vietnam
Synonyms Tornus fragilis, a synonym for Rugulina fragilis, a gastropod species
See also Fragilis (disambiguation)