T. darwinii
Introduction '''''T. darwinii''''' may refer to:* ''Thraupis darwinii'', the blue-and-yellow tanager, a bird species* ''Tiquilia darwinii'', a plant species endemic to Ecuador* ''Trianguloscalpellum darwinii'', a species of stalked barnacle, family Scalpellidae
See also * T. darwini (disambiguation)* Darwinii (disambiguation)