Pygmy Rattlesnake
Organisms / Vertebrates / Reptiles
Sistrurus miliarius barbouri    Eco Pond

3/14/04   Photographed by: Steve Kempton

Descriptive Information
  • Field marks: The Dusky Pygmy Rattlesnake was light tan in color with dark black blotches evenly spaced along most of its body. Another characteristic that is unique to the Dusky rattler is the orange strip about 2 cm wide, that runs all the way from the head to the rattler. The rattler contained three segments of rattlers.
  • Size: The maximum length recorded was 30 inches, the rattler rarely exceeds 20 inches. The rattler that we observed was approximately 18-20 inches long and about 1 inch wide. The head was measured to be about 1.25 inches long.
  • General habitat: The general habitat of the Dusky Pygmy Rattlesnake includes pine-palmetto flat woods, scrub, and longleaf pine habitats that are not far from a freshwater source.
  • Geographic range: The entire state of Florida except for the Keys.
  • Field Observations: The rattler was found by Dr. Atkins about 30 feet away from Eco Pond. Initially, in captivity the rattlesnake was very aggressive, as most Dusky Rattlesnakes are. With time, though eager to be free, it was very cooperative. We were captured in silence as perspiration formed on our foreheads, we could feel our heart rate rise suddenly. Its demanding presence, and occasional rattles was the focus of our undivided attention. The rattling of the rattles was not very loud, it sounded more like a bumble bee flying through. Though we were excited and speechless as we observed its noble movements, we were completely in touch with reality, a reality that required awareness of danger and potential harm that could be inflicted by the serpent. The Dusky Pygmy Rattlesnake does not deliver a deadly strike, but indeed a rendezvous that requires respect of its space. When we released it, it was hesitant about what it should do, I gave it a gentle tap and wasting no time it sought cover in the tall grass.
  • Resources: Floridas Fabulous Reptiles and Amphibians (pg 295) National Audubon Field Guide to Florida (pg 18)
  • Video

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        (This page developed by: Grigoriy Arutyanyan and Steve Kempton)