Michael Durham / Dobsonfly (Corydalus cornutus) larva, also called a hellgrammite, collected from a small pond in the Lost Pines Forest, central Texas

Nick Hawkins / A winter flounder (Pseudopleuronectes americanus) camouflaged against the seabed off Nova Scotia, Canada. July.

Nick Hawkins / A winter flounder (Pseudopleuronectes americanus) camoflages against the seafloor off Nova Scotia, Canada. July.

Shane Gross / Winter Flounder (Pseudopleuronectes americanus) amongst Algae in seagrass bed. Newfoundland, Canada. May.