Neurobiologist Igor Siwanowicz uses laser scanning confocal microscopy to capture insects and small organisms in extraordinary detail.

This imaging technique builds up high resolution 3D structures by scanning samples with a focused laser, allowing us to see anatomy that is normally invisible to the human eye.

A close-up image of a brightly colored, translucent marine creature with long, flowing appendages, captured against a dark background.
Barnacle
Close-up, high-resolution image of two cicadas showing intricate details of their anatomy, including large compound eyes and colorful, textured exoskeletons.
Midge Pupa



His images highlight the complex adaptations that insects have developed over millions of years.

The foot of a diving beetle, for example, shows gripping hairs and pads designed for life underwater.

The tiny delicate branches of a moth antenna reveal how finely tuned these organisms are to detecting chemical signals in the air.

A colorful digital artwork depicting a vibrant cluster of stylized snails and seashells against a dark background.
Paraphyses & Sporangia
A vibrantly colored image of a shrimp with elongated limbs and fine appendages, displaying fluorescent hues of red, blue, and green against a black background.
Isopod appendage



What makes these images powerful is the combination of accuracy and accessibility.

They are not just visually striking, they expand our understanding of form and function at the microscopic level.

By turning scientific data into something we can see and interpret, Siwanowicz helps bridge the gap between biology and human curiosity.

Via Colossal:

“His brilliantly colored images show the tree-like structures of moth antennas, the wild details of barnacle legs, and the otherworldly shapes of plant spores.

The photos are made with a confocal laser-scanning microscope capable of ‘seeing’ vast amounts of detail beyond what you might capture with a traditional lens-based microscope.”

Close-up of a colorful marine organism showcasing intricate textures and patterns, featuring bright red and blue details against a dark background.
Front leg of whirligig beetle
Close-up of a colorful, intricate fern leaf with a black background, showcasing fine details and textures.
Moth antennae
A close-up, colorful macro photograph showcasing intricate patterns of a feather with vibrant blue, green, and orange details, featuring fine, hair-like structures against a dark background.
Moth antennae, detail

Images © Igor Siwanowicz. Courtesy of Howard Hughes Medical Center. CC BY-NC 4.0 license

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4 Comments

  1. Will Nelson

    Great photos but I’d like to see true-life colors, even if bland looking.

  2. ‘His images highlight the complex adaptations that insects have developed over millions of years.’
    In light of so much complex and obvious design, only a fool would believe such a thing. The idea that all this came about by sheer chance is ludicrous in the extreme. With the discovery of DNA any sane civilisation would have thrown away the theory of evolution for the trash that it is, but still they continue in their religious zealotry to try and force it down the necks of people.

  3. Servando Varela Jr

    Great Imagining, Colorful, I like it.

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