Indonemoura annamensis—a new species of stonefly from Vietnam (Plecoptera: Nemouridae)

Abstract

The amphinemurine genus Indonemoura Baumann (1975) was proposed for species previously included in the genera Protonemura Kempny and Nemoura Latreille. Baumann (1975) designated P. indica Kimmins, 1947 (in Kimmins 1946) as the type species. He also transferred 14 additional species from Protonemura and Nemoura into this genus. The genus is distributed mainly in the Oriental region (only one species from Tibet, close to the eastern border of the Palaearctic Region) and many new species have been added in the last decades (Zwick & Sivec 1980; Shimizu 1994a & b; Zhu et al. 2002; Li et al. 2005; Li & Yang 2005, 2006; Wang et al. 2006; Sivec & Stark 2010) including presently 53 species (DeWalt et al. 2009). Sivec & Stark (2010) first described three Indonemoura species from Vietnam, I. angulata, I. clavata, and I. tricantha. These three species are the only Indonemoura presently known for Vietnam.

Two new species and one new regional record of Indonemoura from Guangxi, China, with additions to larval characters (Plecoptera, Nemouridae)

“…The genus Indonemoura Baumann, 1975, a member of the Amphinemurinae, currently contains 55 species worldwide, and is mainly distributed in the Oriental Region but with a few species also in the Eastern Palaearctic (Shimizu 1994; Sivec and Stark 2010; Yang et al 2015; Fochetti and Ceci 2016; Li et al 2017a, b; DeWalt et al 2018). Presently 24 species are known from China (Wu 1935, 1938, Yang and Yang 1991; Zhu et al 2002; Li et al 2005, 2017a, b; Li and Yang 2005, 2006, 2007, 2008a, b, c; Wang et al 2006; Wang and Du 2009, Yang et al 2015), and three species: I.furcoloba Li & Yang, 2017 (in: Li et al 2017b), I.voluta Li & Yang, 2008b, and I.yangi Li & Yang, 2006 are known from Guangxi (Li and Yang 2006, 2008b; Li et al 2017b).…”