Bhutantis ludlowi is known only from the type series collected in the Trashiyangsi valley in northeastern Bhutan (Type locality) in 1933 and 1934 (Gabriel, 1942). Recently it has also been collected in China, southwestern Sezchuan (Coote, 2000; Anonymous [2005]). Practically nothing is known about the life history of this species. For further information, see Collins and Morris (1985).