2-7 millimeters
Elongated and cylindrical
43-51 cm
Compact and streamlined
28-34 cm (11-13 in)
Medium-sized with a long tail
45-55 centimeters
Slender with long tail
4-8 mm
Small and compact
28 to 36 inches
Large and streamlined
52-69 cm (20-27 inches)
Large, sturdy
35-55 cm
Arboreal, nocturnal
7-13 cm
Stocky with warty skin
12-14 cm (4.7-5.5 in)
Small, chunky body with a short tail
1 meter
Small and slender
Varies by species; typically between 2-10 cm
Tapered cone-shaped shell
Up to 3 meters (9.8 feet)
Elongated and snake-like
20-30 centimeters
Slender and elongated
10 to 17 inches (25 to 43 cm)
Small to medium-sized bird with a stocky build
20 to 22 inches (50 to 56 cm)
Cylindrical and robust
14-20 inches
Slender body, broad wings, long tail
2 to 3 feet
Medium-sized and stout-bodied