Key to pupae of Korean species of Limonia

1. Pronotal horns approximaly as long as wide (Fig. 52).............................. Limonia nubeculosa Meigen, 1804

- Pronotal horns almost twice as long as wide (Figs. 34, 69).....................................................2

2. The inner margin of pronotal horns straight (Fig. 34)......................... Limonia macrostigma (Schummel, 1829)

- The inner margin of pronotal horns with outgrowth posteriorly (Fig. 69)............ Limonia parvipennis Alexander, 1940