The Separated Sphinx (Lintneria separatus) is a moth of the Sphingidae family. It is found from Colorado south through New Mexico and Arizona to Veracruz and Hidalgo in Mexico.The wingspan is 110–125 mm. The forewing is dark gray with black and light gray wavy lines. Hindwing is black with a brownish gray border and 2 white bands. It probably has one brood from late June to early August.The larvae have been recorded feeding on Salvia greggii.