2020 Photomicrography Competition

Leaf roller weevil (Byctiscus betulae) lateral view

Özgür Kerem Bulur

Location
Istanbul, Turkey
Technique
Image Stacking, Reflected Light
Magnification
3.7X (Objective Lens Magnification)

This image of a leaf roller weevil was taken by Mr. Ozgur Kerem Bulur using reflected light illumination with image stacking. This particular species of insect was chosen for its chitin structure and unique coloring. Because the chitin (the reflective material that makes up the insect’s protective shell) was so reflective, it was important to pay attention to the characteristics of the light when creating the image.

Crystals formed after heating an ethanol and water solution containing L-glutamine and beta-alanine

Justin Zoll

Affiliation
Justin Zoll Photography
Ithaca, New York, USA
Technique
Polarized Light
Magnification
4X (Objective Lens Magnification)

This stunning capture of crystalized L-glutamine and beta-alanine was taken by professional photographer Justin Zoll using a microscope equipped with polarized light illumination. He has been taking images through the microscope for about five years and plans on moving to more sophisticated techniques in the near future. He seems to be doing just fine already!

Chain of daughter individuals from the asexually reproducing annelid species Chaetogaster diaphanus

Dr. Eduardo Zattara Dr. Alexa Bely

Affiliation
CONICET
Instituto Nac. de Investigaciones en Biodiversidad y Medio Ambiente
Bariloche, Rio Negro, Argentina
Technique
Brightfield
Magnification
5X (Objective Lens Magnification)

This creature is a chain of daughter individuals, which are a product of asexual reproduction of the Chaetogaster diaphanus, a type of freshwater worm. Dr. Eduardo Zattara studied and wrote his doctoral dissertation on the unique reproductive process as well as its ability to regenerate lost heads or tails after amputation, which has given us all a glimpse in to a relatively new field of study, regenerative medicine.