1993 Photomicrography Competition

Live specimen of Daphnia pulex in filtered pond-water

Dr. Stephen Lowry

Affiliation
University of Ulster
Department of Biology
Coleraine, Northern Ireland, United Kingdom
Technique
Darkfield
Magnification
10x

Sprayed powdered aluminum metallographically polished and etched

Robert A. Edahl, Jr.

Affiliation
NASA - Langley Research Center
Hampton, USA
Technique
Differential Interference Contrast
Magnification
18x

Living treehopper nymph (Membracidae)

Robert L. Calentine

Affiliation
University of Wisconsin - River Falls
River Falls, Wisconsin, USA
Technique
Brightfield
Magnification
7x