Dusky Pygmy Rattlesnakes
Most adult Dusky Pygmy Rattlesnakes are about 12-24 inches (30-61 cm) in total length. This is a very small snake, but it is thick for its size. The body color varies from light to dark gray, and a lengthwise row of black or charcoal blotches disrupts a reddish-brown stripe running down the middle of the back. The tail is slender and ends in a tiny rattle. The head is distinct from the neck and has a black diagonal line just behind the eye. The coloration of juveniles is the same as described for adults, except the tail tip of juveniles is bright sulfur-yellow in color.
Pygmy Rattlesnakes are commonly found in habitats including lowland pine flatwoods, hydric hammocks, prairies, around lakes and ponds, and along the borders of many freshwater marshes and cypress swamps. Possibly the habitat in which Dusky Pygmy Rattlesnakes are most frequently encountered, at least in southern Florida, is along the banks of canals running through marshes and prairies. This species can be locally very abundant, and it is often found in suburban neighborhoods where development encroaches into favorable habitats.
The Pygmy Rattlesnake bites are painful but generally not considered life-threatening to people or pets. However, bites can be more serious to children and small pets. As with all venomous snakebites, the victim should seek immediate medical care from a physician or hospital experienced in treating snakebites. Pygmy Rattlesnakes are not aggressive and avoid direct contact with people and pets. Most bites occur when the snakes are intentionally molested or accidentally stepped on.
