Key to the species of the consanguineum group

1 Pronotum transverse, about twice or slightly more than twice as wide as long. Median lobe wide, apical portion of each paramere curved (Fig. 51). Body length: 2.65–3.40 mm. Habitus as in Fig. 1. China (Yunnan)............ A. consanguineum sp.n.

- Pronotum subrectangular, one and a half times as wide as long. Median lobe narrower, apical portion of each paramere straight (Fig. 53). Body length: 2.76 mm. Habitus as in Fig. 2. Nepal ........................................ A. jaegeri sp.n.