Chibiraga Matsumura, 1931

Ji, Shuqin, Huang, Siyao, Ma, Lijun & Wang, Min, 2018, Two new species of the genus Chibiraga Matsumura, 1931 (Lepidoptera: Limacodidae) from China, Zootaxa 4429 (1), pp. 165-172 : 166

Key to Chibiraga Matsumura species

1 Uncus with double lobes, extending into two branches in distal end, rectangular caudally; dorsal part of the valvae is noticeably smaller than the ventral part, base of dorsal valvae with finger-shaped process.......... C. banghaasi Hering & Hopp

- Uncus absent, socii mushroom-shaped; dorsal and ventral part of the valvae almost the same size, base of dorsal valvae with short and oval process.................................................................................. 2

2 Apex of subuncus flat and small; paired branches of gnathos swollen apically; ventral part of the valvae lacks a concave notch on the tip; aedeagus straight, distal tip abruptly pinched....................................... C. houshuaii sp. nov.

- Apex of subuncus round and large; paired branches of gnathos slender apically; ventral part of the valvae with a concave notch on the tip; aedeagus slightly curved from the base to the apex, distal tip gradually attenuates............. C. yukei sp. nov.