The species of the genus Neoperla are reviewed from Wuyi Mountain National Nature Reserve located in the Fujian Province of southeastern China, including the de

Stoneflies comprise an ancient group of insects, but the phylogenetic position of Plecoptera and phylogenetic relations within Plecoptera have long been controversial, and more molecular data is required to reconstruct precise phylogeny. Herein, we present the complete mitogenome of a stonefly, Suwallia teleckojensis, which is 16146 bp in length and consists of 13 protein-coding genes (PCGs), 2 ribosomal RNAs (rRNAs), 22 transfer RNAs (tRNAs) and a control region (CR). Most PCGs initiate with the standard start codon ATN. However, ND5 and ND1 started with GTG and TTG. Typical termination codons TAA and TAG were found in eleven PCGs, and the remaining two PCGs (COII and ND5) have incomplete termination codons. All transfer RNA genes (tRNAs) have the classic cloverleaf secondary structures, with the exception of tRNA^Ser(AGN), which lacks the dihydrouridine (DHU) arm. Secondary structures of the two ribosomal RNAs were shown referring to previous models. A large tandem repeat region, two potential stem-loop (SL) structures, Poly N structure (2 poly-A, 1 poly-T and 1 poly-C), and four conserved sequence blocks (CSBs) were detected in the control region. Finally, both maximum likelihood (ML) and Bayesian inference (BI) analyses suggested that the Capniidae was monophyletic, and the other five stonefly families form a monophyletic group. In this study, S. teleckojensis was closely related to Sweltsa longistyla, and Chloroperlidae and Perlidae were herein supported to be a sister group.

The species of Leuctridae (Plecoptera) from Guangxi, China are reviewed. Two species of Rhopalopsole are described as new to science, R. cestroidea sp. nov. and R. triangulis sp. nov., belonging to the R. vietnamica group and the R. magnicerca group, respectively. Six species of Leuctridae are now known for Guangxi including two additional species of Rhopalopsole and one Paraleuctra recorded for the first time. The previously unknown female of R. duyuzhoui Sivec & Harper, 2008 is described from specimens from Guangxi. Characters are illustrated for the separation of R. furcospina (Wu, 1973) and R. sinensis Yang & Yang, 1993. Mitochondrial sequences of five Rhopalopsole species support their specific recognition.

Korean species of the genus Neoperla Needham, 1905 (Plecoptera: Perlidae)

Two species of the genus Neoperla from China are described as new: Neoperla furcostyla sp. n., and N. similidella sp. n. The new species are compared to similar taxa.