
Long-bodied cellar/daddy long-legs spider (Pholcus phalangioides), Dr. Andrew Posselt. 4th place. All images courtesy of Nikon Small World, shared with permission
For 48 years the

Radula (rasping tongue) of a marine snail (Turbinidae family), Dr. Igor Siwanowicz. Honorable mention.

Unburned particles of carbon released when the hydrocarbon chain of candle wax breaks down, Ole Bielfeldt. 6th place.

Cross sections of normal human colon epithelial crypts, Dr. Ziad El-Zaatari. 15th place.

Embryonic hand of a Madagascar giant day gecko (Phelsuma grandis), Grigorii Timin & Dr. Michel Milinkovitch. First place

A fly under the chin of a tiger beetle, Murat Öztürk. 10th place.

Slime mold (Lamproderma), Alison Pollack. 5th place.

Butterfly egg, Ye Fei Zhang. Honorable mention.

Ammophila arenaria (grass stem), Anatoly Mikhaltsov. Image of distinction.

Paper wasp stinger, Pablo Piedra. Image of distinction.