Overview
The Collared Delma (Delma torquata) is an endearing, miniature legless lizard endemic to the woodlands and rocky ridges of southeastern and central Queensland. Belonging to the flap-footed lizard family (Pygopodidae), this non-venomous reptile has completely lost its forelimbs through millions of years of evolutionary adaptation, retaining only vestigial scaly flaps where its hind limbs once operated.
Biology and Physical Characteristics
Delma torquata is the smallest species in the genus Delma, reaching an adult total length of roughly twenty centimeters, more than half of which consists of its slender, easily autotomized tail. The body is glossy grey-brown to pale olive. Its defining visual signature is a striking pattern of four to five bold, jet-black bands alternating with bright cream or lemon-yellow bars wrapped around the nape and neck, forming a magnificent decorative ‘collar.’
Behavior and Ecology
Diurnal and crepuscular, the collared delma moves with fluid serpentine ease through dense grassy understories and beneath loose, flat sandstone slabs. Unlike true snakes, it possesses external ear openings, a fleshy non-forked tongue that it uses to clean its clear spectacle eye scales, and vocalizes with a faint, high-pitched squeak when agitated. Females lay clutches of two soft-shelled eggs in moist soil beneath fallen logs during early summer.
Conservation and Human Impact
Assessed as Vulnerable, the collared delma has suffered severe habitat fragmentation due to the extensive clearing of Queensland’s Brigalow Belt for cattle grazing, grain cropping, and open-cut coal mining. Overgrazing removes vital grass cover, while the commercial collection of surface bushrock for garden landscaping strips away essential sheltering slabs. Conservation biologists work with regional landholders to preserve rocky outcrop reserves and reduce pasture fire intensity.
Interesting Factoid
Despite looking exactly like a baby snake with a fancy striped scarf around its neck, the Collared Delma is actually a lizard that has ear openings, licks its eyes with a fleshy tongue, and can drop its tail to escape danger.
Last updated: October 2026