
Brigette Valencia Zacharczenko, PhD
Illustration Galleries
All images are © Brigette Valencia Zacharczenko, and may not be reproduced or otherwise used without permission. I am amenable to requests for free image use on blogs, educational websites, and for classroom lectures. Any for-profit uses (books, advertisements, etc.) will require a fee. Please contact me for any image use request. Looking for educational materials? See this page.
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Journal Figures
Final figures published in my own publications, and freelance scientific illustrations for use in publications by other scientists.

Chaetotaxy and mandible

Pupa

Trifine brush organs / abdominal courtship brushes for four acronictine species

Alewife illustrations for Dr. Jon Velotta
Stippling
Drawings done entirely in pen and ink, with traditional stippling technique.

9x12" pen and ink on double sided drafting film
Line Drawings
Drawings done entirely in pen and ink.

7 different resting postures of Acronicta caterpillars

Setae of Acronicta afflicta and Acronicta funeralis



Digital
Some drawings were done first by pencil and/or ink, then finished using a tablet and photoshop and/or illustrator.
The ones that look like paintings were done with the app Fresh Paint on a Surface 3 tablet.

Setae from 8 different Acronicta species

Paddle-shaped setae from 5 different Acronicta species

Ova from 12 different Acronicta species

Four different Acronicta head patterns

Drawn in the app Fresh Paint

Drawn in the app Fresh Paint

Drawn in the app Fresh Paint
Markers
Marker drawings colored with either Sharpies or Prismacolor markers.
Sketches
Pencil sketches.

Typical caterpillar head and setae


Two Acronicta eggs showing the developing larvae.

Larval sketches

Acronicta americana caterpillar caught in the act of dropping frass.

TBO of Mythimna sp.

Preliminary sketches