Calvisia kneubuehleri is a species of stick insects in the tribe Necrosciini: called the Picasso stick insect by the authors.

[1] This species was found in the seasonal tropical forests of the Dong Nai Biosphere Reserve (type locality), which includes Cát Tiên National Park, Vietnam.

[2] Then undescribed, the species (female) has been photographed by the Russian ornithologists Andrei V. Zinoviev 13/04/2001 in Ma Da Enterprise, Dong Nai Province.