Poster consisting of 1400 layers in Photoshop.  5 different spiders imported and photographed then adjusted to make approximately 12 variations of each.

Poster consisting of 650 layers in Photoshop.  6 different roaches imported and photographed then adjusted to make approximately 5 variations of each.

Poster consisting of 2000 layers in Photoshop.  1 type of ant imported and photographed then adjusted to create 3 different varieties then adjusted to make 15 variations of each.