Piece of copper nugget on a white background with a scale at the…

Black and white photo of a water strider

Long-horned beetle

Two alpacas standing in the snow with their mouths open

Small yellow butterfly perched atop a white surface

Piece of rock on a white surface with a ruler next to it

Small white moth on a gray background with some text at the bottom

Yellow object with a few brown insects on it

Close up of a chalcid fly on a piece of paper