Colour of body above dull-brown, white ventrally with numerous small black spots and blue black-edged ocelli. Tip of tail black, preceded by two obscure cross-bands. Disc kite-shaped, much broader than long. Spiracles greatly larger than eyes. Mouth undulated, with two buccal papillae on floor of mouth. Tail long, whip-like, exceeding length of disc, with upper and lower cutaneous folds, with 2 or 3 serrated spines. Back and head with small denticles in adult.