Trogonoptera brookiana subsp. trogon
Creators: name: Phon, Chooi-Khim
name: Kirton, Laurence G.
name: Norma-Rashid, Yusoff
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Papilionidae
Trogonoptera
Trogonoptera brookiana
Trogonoptera brookiana trogon (vollenhoven, 1860)

description: Trogonoptera brookiana trogon (Vollenhoven, 1860)
Figs 2C, 4B, D
Papilio trogon Vollenhoven, 1860: 69–70; male figured, pl. 6.
Ornithoptera brookiana ♀ - variety eleanor Walker, 1889: 75–77 (locality not stated).
Papilio brookeanus – C. & R. Felder 1864: 292, 334 (pro parte: Sumatra; Papilio trogon synonymised with Papilio brookeanus).
Ornithoptera brookeana – Distant 1882 –1886: 330–332 (pro parte: Sumatra). — Fickert 1889: 749–753 (pro parte: Sumatra). — Hagen 1894: 18 (pro parte: Sumatra).
Papilio brookeana – Snellen & Snelleman 1892: 6, 24.
Troides brookianus brookianus – Rothschild 1895: 198–199 (pro parte: Sumatra).
Troides brookianus brookianus ♀ -aberration eleanor – Rothschild 1895: 199.
Trogonoptera brookeana – Kirby 1896: 259–263 (pro parte: Sumatra). — Rippon 1906: 2–4 (pro parte: Sumatra).
Trogonoptera brookeana ♀ var. eleanor – Rippon 1906: 1, 4 (redescription); distribution mentioned, p. 127 (“ Sumatra ”); female figured, pl. 26, figs 5–6; distribution map erroneously figured as Borneo, map 6, pl. 43.
Papilio brookiana trogon – Jordan 1908: 17–18 (status revised).
Papilio brookiana trogon, syn. eleanor – Jordan 1908: 17–18 (synonymised, “ trogon Voll. (♀ - eleonor Walk.)”, misspelled); female figured (pl. 7c).
Trogonoptera brookiana trogon – Tsukada & Nishiyama 1982: 235–236; male and female figured, pl. 32, p. 56; genitalia figured, p. 237. — d’Abrera 1982: 4; male figured, p. 5. — Haugum & Low 1982: 51–56; male figured, pl. 1, no. 2; female figured, pl. 2, no. 4; larva figured, text-fig. 18, p. 42; male genitalia figured, text-fig. 19D, p. 45, text-fig. 27, p. 54, text-fig. 29A–C, p. 57, text-fig. 30A, C, p. 58; distribution map figured, text-fig. 25, p. 51 (Sumatra). — Matsuka 2001: 210; checklist, p. 347; male and female figured. — d’Abrera 2003: 170; male and female figured, p. 171; genitalia figured, p. 314.
Trogonoptera brookiana trogon, syn. eleanor – Haugum & Low 1982: 54–55 (nomen dubium recommended, but regarded as synonym of trogon for ‘convenience’). — Matsuka 2001: 347 (checklist).
Trogonoptera brookiana brookiana ♀ -f. eleanor – d’Abrera 2003: 168.
Material examined
Syntypes INDONESIA • 2 ♂♂; Sumatra; 1859; Ludeking leg.; RMNH.
Additional material *
INDONESIA – North Sumatra • 1 ♂; Aceh; RMNH • 1 ♂; same locality; MZB • 1 ♂; Aceh, Perlak; MZB • 4 ♂♂, 1 ♀; Balimbingan; RMNH • 7 ♂♂; Batak Mount; NHMUK • 1 ♀; Bedagei; NHMUK • 1 ♀; Berastagi town, Karo Batak village; RMNH • 1 ♂; Bohorok; NHMUK • 1 ♂; Deli; NHMUK • 2 ♂♂; same locality; RMNH • 4 ♂♂, 3 ♀♀; Gedung Biara; RMNH • 1 ♂; Langkat; MCZ • 4 ♂♂; Selesseh; NHMUK • 2 ♂♂, 3 ♀♀; Seumanjam, Meulaboh; RMNH • 1 ♂; Silau Dunia; RMNH • 1 ♂; Tanjung Morawa; RMNH. – Central West Sumatra • 2 ♂♂; Anai; RMNH • 1 ♂, 1 ♀; Harau; MZB • 1 ♀; Kuala Simpang; RMNH • 1 ♂; Lubuk Sikapang; RMNH • 3 ♂♂, 2 ♀♀; same locality; MZB • 3 ♂♂; Batang Proepoe, Padang Bovenland; NHMUK • 1 ♀; Padang Benedenl; NHMUK • 55 ♂♂; Padang; RMNH • 1 ♂; same locality; MZB • 1 ♂; same locality; MCZ • 1 ♂; Padang, Balun; RMNH • 1 ♂; Padang, Sidempuan; NHMUK • 1 ♂; same locality; RMNH • 1 ♂; Silago; RMNH • 46 ♂♂; Solok; RMNH • 1 ♂; Surian; RMNH. – South West Sumatra • 2 ♂♂; Bengkulu; RMNH • 2 ♂♂; Kaba Mount; NHMUK • 2 ♂♂; Lebong Tandai; NHMUK • 2 ♂♂; Tanjung Sakti; RMNH • 3 ♂♂; Kopras; NHMUK. – Central East Sumatra • 1 ♂; Inderagiri; MZB. – South Sumatra • 1 ♂; Teluk Betung Bay, Kalianda; RMNH. – Sumatra (not georeferenceable) • 2 ♀♀; NE Sumatra; NHMUK • 6 ♂♂; Sumatra; NHMUK • 3 ♂♂; same locality; RMNH • 2 ♂♂, 1 ♀; Sumatra, East coast; RMNH • 3 ♂♂; Sumatra, Bila; NHMUK • 2 ♂♂; Sumatra, West coast; RMNH • 6 ♂♂; W. Sumatra; NHMUK • 2 ♂♂; Kuala Lemui-Rak; NHMUK.
* See note for additional material of T. brookiana mollumar, which is also applicable here for T. brookiana trogon.
Female
Almost always identifiable by the brown to dark brown ground colour of the outer areas on the upperside of both wings, which are paler than the base of the dark forewing cell and dark veins, and especially contrasting at the forewing cell end and the distal end of the forewing (Figs 2C, 4B). Hindwing upperside with less extensive green scaling than in the subspecies mollumar, extending to about one third to half the length of space 4 (Figs 2C, 4B). Forewing upperside with less extensive green scaling than in the subspecies mollumar, the green arrow-shaped markings slightly shorter and ending further from the wing margin, especially along vein 2, and with the dark brown ground colour behind the arrowheads sometimes just perceptibly wider than in mollumar (Figs 2C, 4B). Forewing underside space 4 usually with just sparse green scaling (Fig. 2F) and sometimes without green scales, but occasionally with a broken patch of scales (Fig. 2E). Forewing upperside without green scaling below vein 7 or, more commonly, with sparse scaling (Fig. 2H), and sometimes with a densely-scaled green streak (Fig. 2G).
Male
Green disc on hindwing upperside on average less extensive than in the subspecies mollumar, with the outer margin variable, but straight (Figs 3E, 4D) in about half of males. Forewing upperside with less extensive green scaling (Fig. 4D) than in mollumar, as in the female. Green scaling in space 7 on the hindwing upperside variable, not always present, often sparse (Fig. 3 H–I). Not reliably distinguishable from males of the subspecies mollumar.
Range
Sumatra Island, excluding small neighbouring islands, occurring in the foothills, especially in the northeast and central to south-central west, but with occasional coastal occurrences in the south, south-central east and north (Fig. 1).
description: Published as part of Phon, Chooi-Khim, Kirton, Laurence G. & Norma-Rashid, Yusoff, 2019, Trogonoptera brookiana mollumar d'Abrera, Doggett & Parker, 1976 (Lepidoptera: Papilionidae), a subspecies or a synonym?, pp. 1-25 in European Journal of Taxonomy 544 on pages 19-20, DOI: 10.5852/ejt.2019.544, http://zenodo.org/record/3372583