Common Butterflies of Sri Lanka
Common Butterflies of Sri Lanka
Common Butterflies of Sri Lanka
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T<br />
LC<br />
Lesser Grass Blue Zizina otis<br />
Red Pierrot Talicada nyseus<br />
S<br />
LC<br />
Lycaenidae<br />
Male<br />
It has no tornal tails. The male is a uniformly purplish blue butterfly with dark brown<br />
outer marginal bands. The blue areas in the largely dark brown females are limited<br />
to the wing bases, being almost non-existent in some individuals. The underside is<br />
similar in both sexes, but shows some variations. Both wings have two sub-marginal<br />
rows <strong>of</strong> cresecent-shaped markings which are prominent on the hind wing. The distal<br />
band <strong>of</strong> the forewing consists <strong>of</strong> big black spots which are ringed in white. The spots<br />
in the hind wing band are small and dull. These spots are not arranged in a regular arc.<br />
Both wings have cell end patches and no other marks on the forewing cell.<br />
It flies very low, not more than two feet above the ground and feeds on the nectar <strong>of</strong><br />
very small herbs. It basks in the morning and becomes very active, but rests during<br />
the mid-day hours under the shade <strong>of</strong> hedges, only to come out again in the evening.<br />
It is abundant in areas with very short weeds in the low country.<br />
The female is slightly larger than the male, but otherwise both sexes look similar. The<br />
upper side is black with a broad red band on the outer margin <strong>of</strong> the hind wing. Very<br />
rarely this band can be in yellow in colour. The cilia are alternately marked in black<br />
and white. The patches on its underside are highly variable. Though the number and<br />
size <strong>of</strong> black patches on white area <strong>of</strong> the basal parts vary, both wings always have<br />
cell end patches. There are white patches in the broad red marginal band on the hind<br />
wing. This red colour only goes up to vein 6 and the band continues in black up to the<br />
upper margin. The forewing has two rows <strong>of</strong> white patches on the black outer margin.<br />
The cilia <strong>of</strong> both wings are marked alternately in black and white.<br />
The Red Pierrot flies quite slowly among herbs. It feeds on the flowers <strong>of</strong> these<br />
plants. Usually it is in closed winged position, but occasionally opens them partially<br />
when basking. Males engage in mud puddling but do not congregate. It is active<br />
throughout the day until late evening, but never goes into fully open sunny areas.<br />
Lycaenidae<br />
LFPs: Flowers and immature leaves <strong>of</strong> Desmodium heterophyllum (uy W÷msh,sh) and<br />
D. triflorum (ySka W÷msh,sh). <strong>Butterflies</strong> are numerous around these plants in flowering<br />
season since both the larvae and adults feed on them.<br />
It is abundant in rocky outcrops where its larval food plant grows plentifully. It is also<br />
attracted to home gardens with these plants.<br />
LFPs: Internal tissues <strong>of</strong> leaves <strong>of</strong> Kalanchoe pinnata (wlalmdk).<br />
118 <strong>Common</strong> <strong>Butterflies</strong> <strong>of</strong> <strong>Sri</strong> <strong>Lanka</strong><br />
<strong>Common</strong> <strong>Butterflies</strong> <strong>of</strong> <strong>Sri</strong> <strong>Lanka</strong> 119