Key to species of the genus Neolarnaca Gorochov.

1. Tegmina long, almost reaching apex of abdomen; pronotum with 1 narrow median stripe (Figs 9, 16) ........... N. longipenna sp. nov.

Tegmina short, just reaching posterior margin of third abdominal tergite ............................................................................................2

2. Pronotum with narrow stripe along with anterior margin and small brownish spot at the middle of posterior margin .......................... ............................................................................................................................................................... N. vera vera Gorochov, 2004

Pronotum with 1 wider brownish stripe along with the midline, which broaden at the anterior margin and posterior margin (Fig. 2) ……………. ....................................................................................................................................... N. vera aurelostria subsp. nov.