Vagrans is monotypic genus with the species vagrant (Vagrans egista) a species of nymphalid butterfly found in forested areas of tropical South Asia and Southeast Asia.

The dusky-brown shading at bases of interspaces 1–3 darkens outwards; Other marks include a transverse postdiscal series of dark brown spots, interrupted by large quadrate dark brown marks in interspace 4 and below costa; a subterminal lunular line and a broad terminal band dark brown or black.

Underside of forewing has the basal area purplish brown, posterior half ochraceous yellow; the cell is crossed by three sinuous dark brown lines, the innermost of the three bordered inwardly with purplish white, the space between the outer two also pale purplish, the interspaces beyond the apex of the cell very pale ochre, followed by a transverse series of purple-white lunules, a row of dark brown spots, a subterminal inner series of dark ochre lunules and an outer dark ochre transverse line.

Hindwing: the disc purplish brown, lightening to pale purple broadly along the dorsal and tornal areas; an obscure subbasal, dark brown, highly sinuous and irregular transverse line, followed by a sinuous transverse series of pale purple hmules, a discal series of dark ferruginous spots, obscure postdiscal and more clearly defined subterminal lines of dark lunules; the terminal margin narrowly brown.

Found mainly in the Sub-Himalayan zone from Mussoorie to Assam extending into the Malayan region east to the Philippines.