HORNED LIZARD

or horned toad, broad, flat-bodied lizards of the genus Phrynosoma, found in arid regions from extreme SW Canada to Guatemala. There are several species in the United States W of the Mississippi. The body is 3 to 5 in. (7.6 to 12.7 cm) long; it has a short, thin tail, a short neck, and short legs. There are spines on the head, sides, and back. Horned lizards are protectively colored, usually in dull grays and browns. They feed on insects, especially ants, and are often found buried in the sand, with only their heads exposed. In some species the female lays eggs; in others the eggs are incubated internally and the young are born alive. When alarmed, members of some species eject a thin stream of blood from the nictitating membrane of the eye for a distance of several feet. Horned lizards are classified in the phylum Chordata, subphylum Vertebrata, class Reptilia, order Squamata, family Iguanidae.

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The Columbia Encyclopedia, Sixth Edition Copyright© 2004, Columbia University Press. Licensed from Lernout & Hauspie Speech Products N.V. All rights reserved.

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Questia Books and Articles on: Horned Lizard
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books on: Horned Lizard  - 118 results

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Horned Lizard The Hopis have great respect for the horned lizard. Being a creature of the rains, they claim that...molesting it will be struck by lightning. For this reason, the horned lizard is left well alone when encountered. The people of...
HORNED LIZARD FTEN REFERRED TO AS horned toads, these t reptiles are actually lizards with faces something like...torpid state. If horned lizards were larger, they might...Pictured is a short-horned lizard, Phrynosoma douglassi...
...cornutum Harlan. Southern Horned Lizard. Reported at San Ildefonso...Anota modesta Girard. Little Horned Lizard. Recorded at San Ildefonso...escurpion. Besides the koiohi+ , horned lizard, which the Mexicans call camaleon...five other kinds of native lizards: Qwi pa je is a lizard which...
...40 C). In bur- rowing lizards, or those that live in thick...particularly important for many lizards, and appreciating how and...and when they are at rest. Lizards sometimes remain basking in...particular species see: ? AGAMA LIZARD ANOLE LIZARD BASILISK ? BEARDED...GLASS LIZARD ? GREEN LIZARD HORNED LIZARD IGUANA ? KOMODO DRAGON...
...Cnemidophorus burti Cnemidophorus flagellicaudus Desert iguana Chuckwalla Collared lizard Leopard lizard Zebratail lizard Greater earless lizard Desert horned lizard Regal horned lizard Clarks spiny lizard Desert spiny lizard Prairie lizard Long-tailed...
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journal articles on: Horned Lizard  - 28 results

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...morphologies among lizards in the short-horned lizard clade associated...diets of horned lizards, especially in the short-horned lizard clade. Zamudio...congruent with other lizards from the short horned lizard clade. Though...
...several aspects of short-horned lizard biology. (See http...collected about short-horned lizards.) Like scientists...and "Where are the lizards most common?" When...know what the short-horned lizard did over the winter...
...first "quantify the lizards historical range in...list the flat-tailed horned lizard (Phrynosoma mcallii...on the Flat-Tailed Horned Lizard Conservation Agreement...although evidence of the lizards population level was...
...In the case of the flat-tailed horned lizard, the Ninth Circuit recently reversed...identified as critical habitat for the lizard because, in at least three of the...reliance on them to preclude listing the lizard unreasonable. (204) With this...
...lizard camaleon hairs in it, but as you know, the horned lizard has no hairs. He would tell them that hairs were dropped...They had a lot of superstitions about animals like the horned lizards. Section C, January 30, 1963 (31) sic 1952 Ezell...
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magazine articles on: Horned Lizard  - 23 results

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...quantity, can kill, the horned lizard captures harvesters by the...doesnt conform to typical lizard table manners. Most lizards bite and chew their prey...with its long tongue, the horned lizard rolls its snack straight...
...through the shrubbery, stalking lizards and baby quails. Gila woodpeckers...country species: the bunchgrass lizard, aplomado falcon, and pygmy...shrubs, the round-tailed horned lizard, the Chihuahuan raven, and...States--come the short-horned lizard, the scrub jay, and...
...fossil ceratopsians, or horned dinosaurs, were first...For example, the horned lizard Phrynosoma mcalli apparently...bird fond of impaling lizards on thorns or barbed...Longer horns make a lizard less likely to end up...patterns hold for many horned or antlered mammals...
...Cuddly theyre not, but the Texas horned lizard and the Australian thorny devil...form a network that covers the lizards body and opens up in the corner...Australian thorny devil and the Texas horned lizard live on opposite sides of the world...
...an endangered bird, and a creature called the night lizard. The presence of Sonoran pronghorn antelope on Arizonas...has been conducted into the habits of the flat-tailed horned lizard, including when during the day the creatures prefer...
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newspaper articles on: Horned Lizard  - 20 results

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...But, from the blood squirting lizard to the mole with the exploding...desert, looking for aggressive lizards, to cruising British waters...mouth open. THE BLOOD SQUIRTING LIZARD NAMED the Texas Horned Lizard, this little reptile is a spiny...
...diameter of 7ft 6in and tentacles 120ft long. Biggest lizard Male Komodo Dragons average 7ft 5in in length and weigh...biggest teeth - they can be over a foot long. The Texan Horned Lizard remains motionless if approached, but if it is picked...
...wildlife throughout the Southwest including the pygmy owls, lizards, bighorn sheep, jaguars and Mexican wolves. "Bushs plan...pygmy owl and Sonoran pronghorn in Arizona; flat-tailed horned lizard and Peninsular bighorn sheep in California; and jaguars and...
...naturalist Nick Baker tracks down some of the planets more unusual species. First, he heads to Arizona in search of the horned lizard, which has an impressive bag of survival tricks. If its camouflage doesnt trick predators, it blows itself up into...
...but I want to stick up for the others. Viewers have already seen him successfully get a beautifully camouflaged horned lizard in Arizonas Sonoran desert to squirt blood at him through its eyes, thus demonstrating its highly unconventional defence...
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encyclopedia articles on: Horned Lizard  - 5 results

 
 
HORNED LIZARD or horned toad, broad, flat-bodied lizards of the genus Phrynosoma, found in arid regions from extreme...legs. There are spines on the head, sides, and back. Horned lizards are protectively colored, usually in dull grays...
HORNED TOAD see horned lizard . ____________________ Copyright 2009 Columbia University Press. Used with the permission of Columbia University Press. All rights reserved.
...emotional stimuli. Many lizards are arboreal, and many...and the related beaded lizard of the North American...only known poisonous lizards; some other lizards...lizards, swifts, utas, horned lizards (popularly known as horned toads), and the so...destroyers of insects. Lizards are classified in the...Milstead, ed., Lizard Ecology (1967); H...
...DINOSAUR di n sor Gr.,=terrible lizard, extinct land reptile of the...pelvis in the saurischian (lizard-hipped) dinosaurs resembles...others were sauropods Gr.,=lizard feet with small heads and long...Ankylosaurus ; and ceratopsians (horned dinosaurs), such as Triceratops...
...ground-living vegetarian lizards found from Baja California...chuckwalla is the largest U.S. lizard except for the gila monster...cristatus ), the only marine lizard, is found in the Galapagos...Madagascar. Most North American lizards belong to this family, including...the swifts, the so-called horned toads, or horned lizards...


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