EditorialPhrynosoma orbiculare, Print, The Mexican Plateau horned lizard (Phrynosoma orbiculare) is a species of horned lizard. It is also known as the Chihuahua Desert horned lizard. The specific epithet, orbiculare, comes from the Latin adjective orbis, meani...
EditorialMountain horned lizard, Phrynosoma orbiculare (orbicular lizard, Lacerta orbicularis). Handcoloured copperplate engraving by Hill after an illustration by George Shaw from his General Zoology, Amphibia, London, 1801.