Description
Scientific Name: Varanus rudicollis
Life span: 15-20 years
The black rough-necked monitor is a medium to big-sized lizard, with adults reaching 3-4 feet in length, however, they can occasionally grow a little larger. They have a muscular torso, short legs, and a long tail, which give them the classic “Monitor” look. Additionally, they possess a forked tongue that serves as a sensory organ. The prominent pointed scales that decorate the adult necks of the black rough-necked monitor are immediately identifiable. They are long-bodied, gracile lizards with sharply pointed snouts. They are either dark gray or black in appearance. Juveniles, however, show a variety of body markings. This allows them to blend with their surroundings and evade detection by bigger predators.
Native Region/Habitat
The Black Roughneck Monitor may be found in a vast area that stretches from south Myanmar to Thailand and Malaysia to Borneo and Sumatra as well as on adjacent offshore islands. Despite being widely spread, it has particular habitat needs. It appears to be limited to mangrove swamps and rainforests close to permanent water bodies. Black Rough Necked Monitors are regularly found foraging on the ground, in the shallows of rivers, and in marshes, despite being thought to be mostly arboreal.
Behavior
It is a diurnal species of monitor lizard. They are arboreal despite their great size. They’ll spend time in trees, on low-lying branches, and on logs that have fallen. They can also be seen looking for food on the forest floor, though. In order to hide from prospective predators, youngsters especially will use fallen leaves as cover.
Black Roughneck Monitors are not a beginner’s friendly pets but with the right care, they may adapt to captivity and make good, enduring pets. Some are initially hesitant, but eventually learn to trust kind caregivers, while others remain fearful even after spending many years in captivity. Although rough necks are usually peaceful and intelligent reptiles, they might get uneasy when lifted if they do not feel secure enough. This is common for all big lizards. The likelihood of bites is low since these monitors would prefer to avoid fighting by merely moving away or puffing and tail-whipping.
Care As a pet/In captivity
Due to their high levels of activity, Black Roughnecks do not do well in small spaces. Adults require specially made cages that are at minimum 6 x 4 x 6 feet in size, with greater height being preferred. The cage has to be placed in a home location that is calm. There should be a 95–120 degree area for basking. The remaining part of the enclosure may be between 80 and 85 degrees. Always have a large, full water dish available. Keep in mind to do a daily water change.
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