Fifteen new Trichoptera (Insecta) species from Sumatra, Indonesia Author Oláh, János Szent István University, Gödöll, Centre of Environmental Health. Residence postal address: Tarján u. 28, H- 4032 Debrecen, Hungary. E-mail: profolah @ gmail. com Author Johanson, Kjell Arne Swedish Museum of Natural History, Entomology Department, Box 50007, S- 10405 Stockholm, Sweden. text Zootaxa 2010 2010-09-20 2618 1 1 35 https://biotaxa.org/Zootaxa/article/view/zootaxa.2618.1.1 journal article 10.11646/zootaxa.2618.1.1 1175-5326 5304087 Hydromanicus sempit Chantaramongkol & Malicky Hydromanicus sempit Chantaramongkol & Malicky, 1995: 94 . New records . INDONESIA ( Sumatra ): Kerinci National Park , “W” waterfall, 1500 m , 5.vii.2008 , light trap [ J. Oláh , Jr.]— 1 male (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 males (OPC, in alcohol) .