Up to 85 feet
Long-necked and long-tailed
0.5 to 2 meters (1.6 to 6.6 feet)
Considered elongated and torpedo-shaped
Up to 1.8 meters (6 feet)
Sleek and elongated with a large mouth and two dorsal fins
40-63 cm
Stocky
Up to 6 inches
Slim and elongated
Approximately 2.5 meters (8 feet)
Large and stocky
Female: 16-17 inches; Male: 17-18 inches
Medium-sized, muscular, and compact
Varies depending on the mix
Varies depending on the mix, but typically medium-sized
Up to 2 feet
Slender with long tail and strong legs
Up to 50 feet
Serpentine
Up to 10 meters (33 feet)
Large and streamlined
Streamlined and elongated
Varies, typically between 15-18 inches
Medium-sized
50 - 53 cm
Medium-sized and low-set
Up to 15 inches (38 cm)
Long and low to the ground
Varies
Medium-sized, compact
2.3 to 7.1 inches (6 to 18 cm)
Varies depending on species
55 - 80 cm
Small and slender