Key to the Oriental species of Neoclarkinella Rema and Narendran

1. T1 aciculate apically; length of T1 less than 2x its apical width; OOL 0.8x POL; margin of vannal lobe straight....................................................................... Neoclarkinella nilamburensis Rema and Narendran.

- T1 punctate or rugose apically; length of T1 more than 2x its apical width; OOL 1.2x POL; margin of vannal lobe convex..2

2. Scutellar lunules narrow; T1 rugose apically (Fig. 1 -E); ovipositor sheath as long as hind tibia; in lateral view medial temple 0.4x width of eye; face 0.5x as wide as head in anterior view.................... Neoclarkinella janakikkadensis sp. nov.

- Scutellar lunules wide; T1 punctate apically (Fig. 2 -E); ovipositor sheath 0.6x as long as hind tibia; in lateral view medial temple greater than 0.4x width of eye; face greater than 0.5x as wide as head in anterior view............................ 3

3. T1 3.8x as long as its apical width; T1 sub-triangular without lateral elevation; length of mesosoma 2x its height; pterostigma 3.3x as long as wide; vein r 1.2x as long as m-cu; 2SR 1.2x as long as r; R1 1.3x as long as pterostigma....................................................................................... .. Neoclarkinella punctata Ahmad et al.

- T1 2.6x as long as its apical width; T1 triangular with lateral elevation (Fig. 2 -E); length of mesosoma 1.4x its height; length of pterostigma 2.6x its width (Fig. 2 -F); vein r 1.6x as long as m-cu; 2SR 0.9x as long as r; R11.5x as long as pterostigma............................................................................... Neoclarkinella narendrani sp. nov.