28. Dacalana penicilligera (de Niceville, 1890) (Double-tufted Royal)

Remarks. A single individual was sighted from Panisagar till 03.v.2016, inside a forest patch (24°17’6” N & 92°9’20” E, ca. 61 m above msl.) near roadsides. Later several observations were made in Rowa Wildlife Sanctuary. This species is rare throughout the state, but it can be seen from March onwards in the present locality.

Current known distribution. Bangladesh, Myanmar, India (West Bengal to Northeast India) (Van Gasse 2013; Varshney & Smetacek 2015).