Largusoperla acus Chen et al., 2018

Largusoperla acus Chen et al. 2018 . Zootaxa, 4378(4): 575. Specimen status: male holotype, NIGP167158 (NIGP).

Remarks. Largusoperla acus is the type species of Largusoperla . It can be easily distinguished from all other congeners by the paraproct strongly sclerotized and subapically constricted to a needle-like spine (Fig. 1; Figs. 5–7 in Chen et al. 2018).