Texas horned lizard - The horned lizard is popularly called a "horned toad," "horny toad," or "horned frog," but it is neither a toad nor a frog.
Coast horned lizard - The coast horned lizard appears rough and spiky but is actually smooth-skinned, although it has sharp spikes along its sides, back and head.
Rock Horned Lizard - Its epithet Ditmarsi refers to Raymond Ditmars, an early curator of reptiles of the Bronx Zoo.
Pigmy short-horned lizard - The Short-horned Lizard is a small lizard that occurs in North America.
Greater short-horned lizards - The mountain short-horned lizard, also called Hernandez's short-horned lizard or the greater short-horned lizard, is a diurnal species of phrynosomatid lizard.
Flat-tail Horned Lizard - The flat-tailed horned lizard is named for Col.
Roundtail Horned Lizard - Round tailed Horned Lizards prefer a sandy, semi-arid habitat with sparse vegetation, near harvester ant or especially honeypot ant colonies, which is their primary diet.
Mountain Horned Lizard - They are found only in the high plateau country of central Mexico.
Desert horned lizard - This species of lizard has a distinctive flat-body with one row of fringed scales down the sides.