a clip with a spring that closes the metal jaws

a clip with a spring that closes the metal jaws

prolific South American aquatic weed having grasslike leaves and short spikes of white flowers; clogs waterways with dense floating masses

prolific South American aquatic weed having grasslike leaves and short spikes of white flowers; clogs waterways with dense floating masses

prolific South American aquatic weed having grasslike leaves and short spikes of white flowers; clogs waterways with dense floating masses

prolific South American aquatic weed having grasslike leaves and short spikes of white flowers; clogs waterways with dense floating masses

slim short-limbed lizard having a distinctive fold on each side that permits expansion; of western North America

slim short-limbed lizard having a distinctive fold on each side that permits expansion; of western North America

slim short-limbed lizard having a distinctive fold on each side that permits expansion; of western North America

slim short-limbed lizard having a distinctive fold on each side that permits expansion; of western North America