Aurantius

Aurantius may refer to:

Conus aurantius, species of sea snail in the family Conidae
Costemilophus aurantius, species of beetle in the family Cerambycidae
Cystiscus aurantius, species of very small sea snail in the family Cystiscidae
Fusus aurantius, species of sea snail in the family Fasciolariidae
Paraphidippus aurantius, species of jumping spider, known as the golden jumping spider
Polinices aurantius, species of predatory sea snail in the family Naticidae
Rugathodes aurantius, species of cobweb spider in the family Theridiidae
Sceloporus aurantius, the southern occidental bunchgrass lizard, a species of phrynosomatid lizard