Rhyacophila manicata Kimmins 1953

Sun, Chang-Hai, 2016, New species, new records, and new collection data of Rhyacophila from China (Trichoptera: Rhyacophilidae), Zootaxa 4189 (1), pp. 134-144 : 141

Rhyacophila manicata Kimmins 1953 , new record

Rhyacophila manicata Kimmins 1953: 531 –532, fig. 22 (male).

Materials examined. P.R. CHINA: Si-chuan Province , Kang-ding County, unnamed waterfall, tributary of Dadu River, 100 m upstream of G318 at 2824.9 km stone marker, 30.066°N, 102.117°E, elev . 1675 m, 29 June 2005, collected by John C. MORSE, 1 male; Lu-ding County, Da-ba Village , La-zi-gou stream, tributary of Da-du River, 100 m upstream of G318 at 2788.7 km stone marker, 29.861°N, 102.223°E, elev . 1515 m, 29 June 2005, collected by Chang-hai SUN, 5 males.

Distribution. China (Si-chuan); Myanmar.

Remarks. Rhyacophila manicata belongs to the R. gyamo Species Group. This species group now contains 7 species. Rhyacophila gyamo SCHMID 1970 was first recorded from India, and then was recognized from Thailand (BUNLUE et al. 2012; THAPANYA et al. 2004). Rhyacophila immaculata MEY 1996 and R. ranga OLÁH 1987 are Vietnamese endemics. Rhyacophila orientalis KIMMINS 1953 and R. suah MALICKY & CHANTARAMONGKOL 2009 (in Malicky 2009) are known exclusively from Myanmar and Thailand, respectively. Rhyacophila manicata , previously known from Myanmar ( KIMMINS 1953), is now also known in China (Si-chuan); together with R. ligulula MALICKY & SUN 2002 (Si-chuan), the number of Chinese species in the R. gyamo Species Group is brought to 2.