2020 Photomicrography Competition

Silica cell wall of the marine diatom Arachnoidiscus sp.

Dr. Jan Michels

Affiliation
Christian-Albrechts-Universität zu Kiel
Department of Functional Morphology and Biomechanics
Kiel, Schleswig-Holstein, Germany
Technique
Confocal
Magnification
50X (Objective Lens Magnification)

Dr. Jan Michels works in the field of functional morphology and biomechanics focusing on the study of morphology, material composition and properties of arthropod exoskeleton structures. He is also an accomplished imaging authority with recognition in top honors at Nikon Small World 11 times since 2007. His latest installment, that of a silica wall of a marine diatom (taken with confocal) shows stunning three dimensional detail seldom, if ever, seen of this type of organism. It looks a lot like a shower drain!

Atlas moth wing

Chris Perani

Location
San Rafael, California, USA
Technique
Image Stacking
Magnification
10x (Objective Lens Magnification)

The wing of the Atlas moth, from one of the largest moths in the world (a wingspan of over nine inches), is the model for this stunning image captured by Chris Perani. Chris is a full time college student studying graphic design with a keen interest in photomicrography. This image used a combination of panorama and image stacking of approximately 4,000 images to achieve the level of detail shown. Chris is undoubtedly one of Nikon Small World’s younger winners, at just 21 years of age.

Skeleton preparation of a short-tailed fruit bat embryo (Carollia perspicillata)

Dr. Dorit Hockman Dr. Vanessa Chong-Morrison

Affiliation
University of Cape Town
Cape Town, Western Cape, South Africa
Technique
Brightfield
Magnification
1X (Objective Lens Magnification)

This image taken by Dorit Hockman of a skeleton of a short tailed fruit bat embryo beautifully illustrates the details of the elongated hand bones that form the scaffold of the bat wing. This x-ray-like image took months to prepare, with the sample preparation being done by Dr. Vanessa Chong-Morrison at the Marine Biological Laboratory in Woods Hole, Massachusetts. The sample took months of waiting for the specimen to be clear enough to reveal the bones, upon which the task of capturing this image began. It was a composite of images taken at high magnification and stitched together to the final image on display.