Tirachoidea westwoodii[1][2][3][4] is a species of stick insect in the order Phasmatodea.

[1] It is endemic to India, Myanmar, Thailand and Vietnam.

[5] The eggs of the stick insect are spheric, ca.

5 mm in length and have a three-lobed micropylar plate.

[6] The chorion of the eggs are hard to cut and consist of the three layers mineralized with calcium carbonate and calcium oxalate.