A desert specialist that inhabits sun-scorched rocky slopes and gravelly plains in parts of Morocco and neighbouring Algeria. With its robust body, broad head, and arms of spiny tail scales, it is a master of arid survival. Their colouring often ranges from dusty ochre or sandy brown to olive green, helping them blend seamlessly with the stone and sand environments they frequent. The tail, stout and flattened, is armed with tougher, ridge-like scales—designed as a defensive tool rather than for speed or agility.

In its harsh habitat of North African desert margins, the Moroccan spiny-tailed lizard leads a primarily diurnal life: it basks in the full heat of the sun to warm up, then retreats into burrows, rock crevices or among rubble once the heat becomes too intense. Its diet is predominantly herbivorous, grazing on desert plants, grasses, seeds, and fallen leaves—but it may opportunistically ingest insects during droughts or when food is scarce. Its digestive system is adapted to efficiently extract moisture and nutrients from dry vegetation—an essential adaptation for survival in an environment where free water is extremely rare. When threatened by predators or intruders, it will use its heavy spiny tail as a club, turning sideways and striking the tail into the attacker or into the entrance of its burrow to block the way.

What makes this species particularly remarkable is its zone of survival: living on the edge of desert expanses where temperature swings, minimal vegetation, and abrasive soils demand both bold physiology and behavioural finesse. The tail armour is a signature adaptation, but so too is its ability to handle extreme heat.

Distribution

Country

Population est.

Status

Year

Comments

Algeria

2024

Morocco

2024