- Georgia Pond, w/ local species; Watercolor. 2010
- Mayfly; Macroinvertebrates created for National Mississippi River Museum & Aquarium, 2010.
- Stonefly; Macroinvertebrates created for National Mississippi River Museum & Aquarium, 2010.
- Whirligig Beetle; Macroinvertebrates created for National Mississippi River Museum & Aquarium, 2010.
- Dragonfly Nymph; Macroinvertebrates created for National Mississippi River Museum & Aquarium, 2010.
- Scud; Macroinvertebrates created for National Mississippi River Museum & Aquarium, 2010.
- Riffle Beetle; Macroinvertebrates created for National Mississippi River Museum & Aquarium, 2010.
- Caddisfly Larva; Macroinvertebrates created for National Mississippi River Museum & Aquarium, 2010.
- Mosquito Larva; Macroinvertebrates created for National Mississippi River Museum & Aquarium, 2010.
- Mosquito Adult; Macroinvertebrates created for National Mississippi River Museum & Aquarium, 2010.
- Fishfly Larva; Macroinvertebrates created for National Mississippi River Museum & Aquarium, 2010.
- Blooworm; Macroinvertebrates created for National Mississippi River Museum & Aquarium, 2010.
- American Cockroach: Periplaneta americana- Dorsal aspect; Graphite and Photoshop. 2001
- American Cockroach: Periplaneta americana- Ventral aspect; Graphite pencil and Photoshop. 2001
- Frog, rendered entirely in Photoshop.
- Velvet Ant; Ink on scratchboard; 2000; original sold at SCAD auction 2009.
- Polistes sp. wasp and shelf fungus, Georgia; Graphite pencil and Photoshop. 2000
More illustrations found at my gallery on Science-Art.com.
All images ©2010 Sean Twiddy



















