Notes on the Rhyacophila angulata Species Group with descriptions of two new species (Insecta, Trichoptera, Rhyacophilidae) Author Sun, Changhai text Zootaxa 2016 4150 2 193 200 journal article 10.11646/zootaxa.4150.2.7 d07a3d54-e095-4dc4-a6da-fd0e94307eb1 1175-5326 263768 58191E8B-9209-45C5-99AA-84D33D259D5F Rhyacophila tetraphylla Sun & Yang 1995 Rhyacophila tetraphylla Sun & Yang 1995 , 31, fig. 12, male. Material examined . CHINA , Jiang-xi Province , Wu-yi-shan National Nature Reserve : Tong-mu River at Wu-yishan Station , 27.845°N , 117.726°E , elev. 900 m , 1 June 2005 , collected by Lianfang YANG— 4 males , 2 females ; Unnamed tributary of Tong-mu River , 27.896°N , 117.722°E , elev. 930 m , 3 Jun. 2005 , collected by Changhai SUN— 1 male ; Unnamed tributary of Tong-mu River , 27.859°N , 117.735°E , elev. 821 m , 3 June 2005 , by Xin ZHOU and Christy J. GERACI— 2 males , 1 female ; Unnamed tributary of Tong-mu River , 27.849°N , 117.0.731°E, elev. 877 m , 3 June 2005 , collected by Lianfang YANG— 2 males ; Li-tou-jian Stream , 500–900 m upstream of protected area marker, 27.980°N , 117.862°E , elev . 375–404 m , 5 June 2005 , collected by Changhai SUN, Changfa ZHOU and Xin ZHOU—1 male, 2 females. Distribution . China (An-hui, Fu-jian, Jiang-xi).