Wikipedia
Acriopsis
Acriopsis, is a genus of orchids in the subtribe Cymbidiinae.
The genus consists of 9 currently (May 2014) recognized species, and was described by Carl Ludwig Blume (1789–1862) in 1825. The name 'Acriopsis' is derived from the Greek akris, locust and -opsis, resemblance, "refers to the unusual column that resembles the shape of a locust."
This genus (sometimes referred to as the chandelier orchids) is found in India, Yunnan, Southeast Asia, New Guinea, Melanesia, Micronesia and Queensland.
They grow mainly in low, humid rainforests, sometimes ascending to medium altitudes. Their roots have specialised roots which grow from them up through the air and make branches which feed on litter and other debris.