Key to the species of the crassipalpis group

1 Head, pronotum, and abdomen brown; elytra reddish-brown Aedeagus as in Fig. 6. Body length: 5.87–7.30 mm. Habitus as in Fig. 3. Nepal .................................................................... G. spadiceus Shavrin, sp.n.

- Body brown or reddish-brown to black. Aedeagus and internal sac different....................................... 2

2 Median lobe narrow; medial edges of parameres without setae (Fig. 4). Body length: 5.20–7.35 mm. Habitus as in Fig. 1. In- dia....................................................................... G. crassipalpis Champion, 1920

- Median lobe moderately wide; medial edges of parameres with small setae (Fig. 8). Body length: 5.55–7.50 mm. Habitus as in Fig. 2. China .................................................................. G. amplissimus Shavrin, sp.n.