Macrostemum fastosum (Walker)

Oláh, János & Johanson, Kjell Arne, 2010, Fifteen new Trichoptera (Insecta) species from Sumatra, Indonesia, Zootaxa 2618 (1), pp. 1-35 : 18

Macrostemum fastosum (Walker)

Macronema fastosa Walker, 1852: 76 .

Macrostemum fastosum ( Walker, 1852) ; Flint & Bueno-Soria, 1982: 369.

Macronema tripunctatum Banks, 1924 ; Fischer, 1963: 186.

New records. INDONESIA (Sumatra): Kerinci National Park, Tapan Road , 1000 m, 10.vii.2008, light trap [J. Oláh, Jr.] — 3 females (OPC, in alcohol) ; INDONESIA (Sumatra): Bukit Barisan Selatan National Park, Barisan Mts., Way Pitias , 800 m, 17–19.vi.2008, light trap [J. Oláh, Jr.] — 2 females (OPC, in alcohol) .

Remarks: All 5 individuals have a dark band crossing the middle of each forewing and lack a dark area on the forewing apex. The crossing band ends before the costal vein and reaches only the longitudinal R vein. The dark crossing band on each forewing in 1 of the females forms dark patches.