T. fragilis

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