Hylarana aurantiaca, the golden frog, a frog species endemic to Sri Lanka and the Western Ghats of India
Pilosella aurantiaca, the fox-and-cubs, orange hawkweed, tawny Hawkweed, Devil's paintbrush or Grim-the-collier, a flowering plant species native to alpine regions of central and southern Europe
Sepiola aurantiaca, the golden bobtail, a squid species native to the northeastern Atlantic Ocean