Gerrhosaurus major

Sudan Plated Lizard (Broadleysaurus major)

The Sudan plated lizard, scientifically known as Broadleysaurus major and sometimes referred to by its older classification Gerrhosaurus major, is a medium-sized African reptile distinguished by its heavily armored appearance. This diurnal species is found across parts of eastern and central Africa, including Tanzania, Kenya, and Mozambique.

Physical Characteristics

Adult Sudan plated lizards can reach lengths of 51 to 61 centimeters (20 to 24 inches), with their tails accounting for less than half of their total length. They possess stout bodies, short limbs, and moderately broad tails. The most striking feature is their armor-like covering, consisting of transverse bands of more or less square, plate-like keeled scales that encase the body and tail. The head shields are fused directly to the skull. Coloration varies, ranging from tawny to grayish-brown or dark brown, often adorned with cream-colored spots or striping, and they typically have a pale underside. Males tend to be larger than females and may exhibit bright-colored throats during the breeding season.

Habitat and Distribution

These lizards prefer rocky, semi-open environments within coastal woodlands, thickets, moist savannahs, and dry savannahs. They show a particular affinity for rock piles and crevices, which likely offer shelter and protection.

Diet and Behavior

Sudan plated lizards are omnivores. Their diet predominantly consists of insects, but they are opportunistic feeders and will also consume fruits, vegetation, and small vertebrates such as tiny lizards and rodents. As diurnal reptiles, they are active during daylight hours.

Classification

Broadleysaurus major is recognized with two subspecies: Broadleysaurus major major and Broadleysaurus major bottegoi.