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Contents. Thorny devil. The thorny devil (Moloch horridus), also known commonly as the mountain devil, thorny lizard, thorny dragon, and moloch, is a species of lizard in the family Agamidae. The species is endemic to Australia. It is the sole species in the genus Moloch. It grows up to 21 cm (8.3 in) in total length (including tail), with ...
Description. The regal horned lizard is a small, flat lizard about the size of the palm of a human's hand. It has spikes all around the lateral surface of its body. It is 3–4 in (117 mm) in length from nose to tail as a full adult, and pale grey to yellow-brown or reddish in color, topped with dark blotches alongside the body and back.
Linnaeus, 1758. Phrynosoma, whose members are known as the horned lizards, horny toads, or horntoads, is a genus of North American lizards and the type genus of the family Phrynosomatidae. Their common names refer directly to their horns or to their flattened, rounded bodies, and blunt snouts. The generic name Phrynosoma means "toad-bodied".
Sonoran horned lizard. The Sonoran horned lizard ( Phrynosoma goodei), also known commonly as Goode's desert horned lizard and el camaleón de Sonora in Mexican Spanish, is a species of horned lizard in the family Phrynosomatidae. The species is native to Arizona in the United States and to Sonora in Mexico. [2]
These lizards are well adapted to desert conditions; they are active at temperatures up to 39 °C (102 °F). Chuckwallas hibernate during cooler months and emerge in February. [5] Juveniles emerge first, then adults, as temperatures reach around 32 °C (90 °F). [5] Mating occurs from April to July, with five to 16 eggs laid between June and ...
The Texas horned lizard is the largest-bodied and most widely distributed of the roughly 21 species of horned lizards in the western United States and Mexico. The Texas horned lizard exhibits sexual dimorphism, with the females being larger with a snout-vent length of around 5 in (13 cm), whereas the males reach around 3.7 in (9.4 cm).
Threat display, Namib-Naukluft National Park. Chamaeleo namaquensis is one of the largest chameleon species in southern Africa, and reaches up to 25 cm in length. Females are larger than males, though the latter are proportionately more robust and have larger heads and head ornamentation, as well as a bulge under the tail base due to the presence of hemipenes. [3]
Cerastes cerastes, commonly known as the Saharan horned viper[4] or the desert horned viper, [5] is a venomous species of viper native to the deserts of Northern Africa and parts of the Arabian Peninsula and Levant. It is often easily recognized by the presence of a pair of supraocular "horns", although hornless individuals do occur. [4]