Kiri-origami artist Taketori cuts and folds paper to make realistic-looking insects. Each critter is crafted from a single sheet, without glue, and paint is often used to add to the realism. Check out his gallery of 60+ beasties (click the "?????" link on the right side of the page to display the thumbnail images).

Papercraft insect --
Stag beetle

Papercraft insect --
Lucanus maculifemoratus vs. Japanese rhinoceros beetle

Papercraft insect --
Woodlouse on a hydrangea leaf

Papercraft insect --
Ants vs. oriental longheaded locust

Kiriorigami insect --
Stag beetle

Kiriorigami insect --
Paper wasp

Kiriorigami insect --
Centipede

[Links: Gallery, Taketori homepage via Gizmodo Japan]