Idea malabarica
The Malabar tree-nymph or Malabar tree nymph (Idea malabarica) is a large butterfly found in peninsular India that belongs to the danaid group of the family Nymphalidae. It is found in forest clearings and above the forest canopy.
Description
The Malabar tree nymph has a wingspan of 120–154 mm. It appears as a mostly white butterfly with black markings. Upperside semitransparent white, sometimes slightly infuscate with a powdering of black scales. Forewing with the following black marks:— narrow margins on both sides of the veins, a dusky streak along dorsum, large sub-basal spots in interspaces 1 and 2 (produced inwardly in former), a large oval spot crossing three streaks in discoidal cell, a spot above it in interspace 11, a broad margin to the discocellulars and three rows of spots on outer half of wing, the discal series outwardly conical and curved sharply inwards opposite apex, the subterminal series in pairs coalescent on the veins, the terminal series elongate on veins and in interspaces; costa with a black streak at base, beyond black and white alternately. Hindwing with similar markings; cell with two streaks, the upper forked towards apex; costa white, two spots not touching the vein below in interspace 8; paired spots on veins 5, 8, and 7 not coalescent but one behind the other, black. Underside similar. Antennae black; head and thorax streaked and spotted with black; abdomen white, with broad dusky black streak above.