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Please note: The Yellow Palm Dart (Cephrenes
trichopepla) has recently been identified in Sri Lanka. It is very
similar in the field to the Pale Palm Dart; you need to look at the
specimens in
the hand in order to identify them properly. Therefore, the following photos
may or may not be the Pale Palm Dart! The following description is
correct but the life history may not be. Further studies are needed.


Male Pale Palm Dart
Description
Wingspan 32-38mm. A medium sized black and orange-yellow skipper. The undersides on both wings are
a pale orange-yellow with a few darker orange quadrate markings that correspond to the orange-yellow
markings of the upper side.
The male upper side forewing has a well defined sex brand
along the center between
the orange markings. On the forewing above, the veins towards the outer margin
beyond the discal band of spots are orange in colour, more so in the male
than in the female. The females
are similar in size and appearance to the males but have much smaller
orange markings and broader termenal margins on both wings..
Similar species
Dark Palm Dart,
Yellow Palm Dart
Status, distribution and habitat
It is widely distributed but its home base is probably in the
intermediate zone where coconut grows extensively, especially young
coconut plantations with an abundance of nectaring plants. Wide open
spaces interspersed with a few trees are its preferred habitat. It is
somewhat seasonal with a major population peak during the north east
monsoon and a minor one during the south west monsoon.
Habits
It flies very fast and but often settles down on flowers of herbs
and shrubs to nectar when it can be observed very closely. The
exceptionally long proboscis enables this butterfly to feed on flowers
with deep corolla tubes Like many other skippers it holds its fore
wings half open while and its hind wings horizontal, either during
basking or nectaring. It may be seen day after day in the same
locality, often in the company of species of Potanthus. The males
hill top, the highest point in a coconut land would do just fine.
Early stages
The eggs are laid on the young leaves of coconut. Although fronds of very
young plants with leaflets still attached to each other are used for egg
laying, those that are separated, but still quite young (two to five
years old) are preferred. The eggs are dome shaped, red in colour and
beautifully sculptured. The larva on emergence builds a nest by sewing up
the the two sides of a leaflet and feeds from within leaving a
characteristic pattern of feeding that may be distinguished easily.
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