Largusoperla acus Chen et al., 2018

Chen, Zhi-Teng & Wang, Bo, 2019, Review of the fossil genus Largusoperla (Plecoptera: Perlidae): Annotated checklist, taxonomic identification, and description of a new species, Zootaxa 4565 (2), pp. 281-291 : 282

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).

Figures

FIGURE 1. Available male paraprocts and female subgenital plates in Largusoperla, ventral view.

FIGURE 5. Largusoperla reni, sp. nov. Photograph and reconstruction of terminalia, ventral view.

FIGURE 6. Available head patterns of Largusoperla, dorsal view.

FIGURE 7. Available hammer shapes of Largusoperla, ventral view.