Disc rhombic with rounded to somewhat angular apices; head length 2.2–2.4 in DW; internasal width 13.0–15.6 in DW; anterior margin of disc weakly concave; snout broadly triangular with small tip; tail slightly depressed in cross-section, very slender, whip-like beyond sting; denticle band well developed in adults and developing early in young; some enlarged denticles before and after pearl-like tubercular thorn; no skin folds on tail. Body colour upper surface with numerous white spots (may be dark-edged) or with spots confined to posterior portion of disc; ventral surface white.