2. Genus Trogonoptera Rippon, 189013)
Type species: Ornithoptera Brookiana Wallace, 1855
(= Trogonoptera brookiana Wallace, 1855)
The genus Trogonoptera consists of the follow two species.
1) Trog. brookiana (Wallace, 1855) (10 subspecies, 1 subspecies (?))
2) Trog. trojana (Staudinger, 1889) (1 subspecies)
Trog. brookiana is found in Sumatra Island, Malay Peninsula, Kalimantan (=Borneo) Island and their adjacent islands, while Trog. trojana is distributed only in Palawan Island. [DCD 15]
Main characteristics of Genus Trogonoptera are as follows:
- FW is very long, narrow and pointed, while HW is small and round.
- Between both sexes wing shape and spotted pattern resemble each other.
- HW cell is very small as compared with FW cell, but the V7th of HW is long.
- FW of ♂ without sex-brand, and green wedge-shaped patches along wing veins gradually become decrease in size from inner margin towards the apex.
- Semi-translucent golden spot is absent from HW. Dorsum (=inner margin) of ♂ is folded over the wing surface, forming an anal pouch (scent-fold), in which brownish white odoriferous substance is contained.
- Red hair tufts on neck and lateral thorax are abundant, with a slightly purplish gloss.
- Abdomen is glossy brown.