Stock photography, photos: Dusky Pygmy Rattlesnake (Sistrurus Stock photos of Dusky Pygmy Rattlesnake (Sistrurus miliarius barbouri) Photograph: © Jack Milchanowski Click for a larger image and more information Keywords associated with this stock photo: animal, animals, cold blooded, danger, dangerous, dangers, detail, details, natural, natural world, nature, reptile, reptiles, reptilian, savage, serpent, serpents, rattlesnake, rattlesnakes, untamed, venomous, wild, wildlife