Leptotes plinius (Fabricius) - ²Ó¦Ç½º - Tailed Jay

The first record in Hong Kong


Life history of Leptotes plinius (Fabricius) - (Family Lycaenidae) by photographs

Egg Caterpilla / Larva-1 Caterpilla / Larva-2

Caterpilla / Larva-3 Caterpilla / Larva-4 Caterpilla / Larva-5

Caterpilla / Larva-7 Chrysalis / Pupa Adult

Adult Adult Adult

Plumbago zeylanica L. (Plumbaginaceae)

The Butterfly - It was discovered by Vor Yiu during a HKLG field trip to Lai Chi Wo in December 1998. Since then, the butterfly was also observed in Kat O.

Egg - greenish, disc-like with pits, laid singly between flower buds of its host plant; about 0.5mm in diameter and 0.3mm in height.

Caterpillar / larva - hatch in about 4 days; yellowish in colour covered with tiny spines; grow from about 2.0mm to 1.1 cm in length and feed only on flower petals and buds.

Chrysalis / pupa - brownish in colour attached its abdomen to twig or leaf, about 7.5mm in length; adult to emerge in about 13 days.

Adult - swift flyer with dimorphic sexes; feed readily on flowers.

Location sighted - Lai Chi Wo and Kat O (Crooked Island).

Status - very rare.

Wing span - approximately 2.5 to 3.0 cm.

Flight period / time of year - January, June, July and December (possibly other months as well).

(Prepared by J. J. Young)

This page was created on November 29th, 2000.

 

©2004 Hong Kong Lepidopterists' Society Limited