Up to 4 feet (1.2 meters)
Stocky and elongated
Up to 6 inches (15 cm)
Stocky and round body, large mouth, short limbs
Up to 98 feet
Gigantic
2.75 to 3 inches
Slender with long tail and curved sting
3-5 feet
Heavy-bodied with a triangular-shaped head
3-4 inches (7.6-10.2 cm)
Large and robust
20-30 inches
Slim and cylindrical
15-17 inches
Medium-sized with a stocky body covered in armored plates
15-20 centimeters
Short and stocky
Average length of 3 to 9 inches (7 to 23 cm), can grow up to 10 inches (25 cm)
Robust and stocky
60-75 cm (23-29 inches)
Powerful and muscular
Up to 16 inches (40 cm)
Armored and flattened
1.5 to 2 inches
Cylindrical
Approximately 2.5 meters
Large and bulky
Up to 2.5 meters (8 feet)
Long and segmented
Adult Aruba Rattlesnakes can reach a length of up to 1 meter (3.3 feet).
Aruba Rattlesnakes have a stout body with a triangular-shaped head, characteristic of pit vipers. They have a thick tail and are capable of rattling their tail when threatened.
8-12 mm
Small and slender
60-90 cm
Elongated and somewhat cylindrical