T. darwini

T. darwini may refer to:
 * Tanaoneura darwini, a species of parasitic wasp
 * Tarentola darwini, the Darwin's wall gecko, a lizard species in the genus Tarentola
 * Thecacera darwini, a sea slug species in the genus Thecacera
 * Toxodon darwini, an extinct mammal species of the late Pliocene and Pleistocene epochs
 * Trichoniscus darwini, Vandel, 1938, a woodlouse species in the genus Trichoniscus