3 to 6 feet (1 to 2 meters)
Slender and elongated with smooth scales
3.7 to 4.8 meters (12 to 15.7 feet)
Large and stocky
25-29 inches
Large and powerful
Up to 25 inches
Elongated and slightly compressed
2.7 to 4.0 inches
Medium-sized butterfly
1.5 to 2.5 inches
Caterpillar
6-8 inches (15-20 cm)
Large and robust
Up to 6 feet
Sleek and elongated
10-20 mm
Slim and elongated
1.5 inches (3.8 cm) for females, smaller size for males
Small, round abdomen with thin legs
10-16 cm
Large, stout body with broad wings
50-55 cm
Medium-sized
11.5-14 cm
Small and plump with a short neck, large head, and short bill
38 to 56 centimeters
1.5 to 2 meters
Thick and heavy body with a relatively short tail
3 to 5 feet (0.9 to 1.5 meters)
Thick and heavy body with a triangular-shaped head
10 - 13 cm
Small songbird
Up to 1.5 meters
Streamlined and elongated