Brown moth on a white background with the words "10 mm" written at the…

Close up of a black and white photo of a piece of paper with text at…

Small alligator lizard sitting on top of a black surface next to a ruler

Close up of a chalcid fly on a white surface

White surface with a scale and a piece of paper with text on it

Bee sitting on top of a white surface

X-ray of a dog&#39;s foot with a measuring device beside it

Small green moth perched atop a gray surface

Bumblebee perched atop a piece of paper with text and a barcode on it