Blue snakes, with their captivating azure hues, are some of the most visually stunning reptiles in the world. Their unique coloration sets them apart from the typical earth-toned serpents, making them a subject of fascination for snake enthusiasts and herpetologists. In this article, we will embark on a journey to discover the top 6 species of blue snake, each with its remarkable characteristics, habitats, and geographic ranges.
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Blue Racer Snake (Coluber constrictor foxii)
Distinctive Features: Blue racers are known for their vibrant blue-green dorsal scales, which give them their name.
Size: Adult blue racers typically range from 36 to 60 inches (91 to 152 cm) in length.
Weight: They are relatively slender snakes, with adults weighing between 1 to 2 pounds (0.45 to 0.9 kg).
Venomous: No, blue racers are non-venomous and rely on their speed to catch prey.
Habitat: These snakes inhabit a range of environments, including grasslands, open woodlands, and scrublands. They are commonly found in the central United States.
Eastern Indigo Snake (Drymarchon couperi)
Distinctive Features: The Eastern Indigo Snake is known for its iridescent blue-black scales and glossy appearance.
Size: Adult Eastern indigo snakes are among the largest in North America, with lengths ranging from 60 to 84 inches (152 to 213 cm).
Weight: They are relatively heavy-bodied snakes, with adults weighing between 4 to 6 pounds (1.8 to 2.7 kg).
Venomous: No, Eastern indigo snakes are non-venomous and are known for their docile nature.
Habitat: They are native to the southeastern United States and favor a variety of habitats, including longleaf pine forests and wetlands.
Blue Insularis (Boiga dendrophila dendrophila)
Distinctive Features: The blue insularis is a venomous snake with striking blue and black scales, making it a visually stunning species.
Size: Adult blue insularis snakes can vary in size but typically reach lengths of 60 to 72 inches (152 to 183 cm).
Weight: They are relatively slender snakes, with adults weighing between 1.5 to 3 pounds (0.68 to 1.36 kg).
Venomous: Yes, blue insularis snakes are venomous and possess potent venom.
Habitat: These snakes are found in Southeast Asia and inhabit tropical rainforests and wooded areas.
Blue Garter Snake (Thamnophis sirtalis similis)
Distinctive Features: Blue garter snakes have a blueish tint to their usually brown or greenish scales.
Size: Adult blue garter snakes typically measure between 18 to 30 inches (46 to 76 cm) in length.
Weight: They are relatively slender and lightweight snakes, with adults weighing between 1 to 4 ounces (28 to 113 grams).
Venomous: No, blue garter snakes are non-venomous and pose no threat to humans.
Habitat: They are native to North America and are often found in wetlands, grasslands, and near water sources.
Blue Coral Snake (Calliophis bivirgata philippina)
Distinctive Features: The blue coral snake boasts an eye-catching blue body with striking red bands.
Size: Adult blue coral snakes are relatively small, with lengths ranging from 24 to 31 inches (61 to 79 cm).
Weight: They are slender and lightweight snakes, with adults weighing between 1 to 2 ounces (28 to 57 grams).
Venomous: Yes, blue coral snakes are venomous, possessing potent neurotoxic venom.
Habitat: These venomous snakes are native to Southeast Asia and inhabit forests and jungles.
Blue Beauty Snake (Orthriophis taeniurus callicyanous)
Distinctive Features: This non-venomous snake features beautiful blue scales with contrasting black markings.
Size: Adult blue beauty snakes typically measure between 36 to 60 inches (91 to 152 cm) in length.
Weight: They are relatively moderate in weight, with adults weighing between 1 to 2 pounds (0.45 to 0.9 kg).
Venomous: No, blue beauty snakes are non-venomous and are known for their docile temperament.
Habitat: Blue beauty snakes are native to Southeast Asia and are often found in forested areas.
Conclusion
Blue snakes, with their mesmerizing coloration, add a touch of elegance and mystique to the world of reptiles. Whether they are non-venomous like the blue garter snake or possess potent venom like the blue insularis, these serpents showcase the remarkable diversity of nature. While their blue hues are a feast for the eyes, it’s essential to remember that many of these snakes require responsible conservation efforts to ensure their survival in the wild.
