Key to Indian and Sri Lankan species of the genus Myiomma

1. Pronotum not evenly coloured, at least with elongate lighter longitudinal stripes or darker lateral margins................2

– Pronotum evenly coloured...............................................................................3

2. Pronotal disk yellow, with lateral margins and median area indistinctly brown (Fig. 8E). Head yellowish with reddish median areas (Fig. 10D). India ......................................................... Myiomma lansburyi (Carvalho)

– Pronotal disk mostly brown, with weak lighter, longitudinal stripes (Fig. 8J). Head reddish brown, with two pale yellow spots between eyes. Sri Lanka ................................................... Myiomma vittata McAtee & Malloch

3. Pronotum dark brown to black (Figs. 3 C–D)......................................... Myiomma ramamurthyi, n. sp.

– Pronotum yellow to yellowish brown (Figs. 3 E–F, 8G–H)..................................................... 4

4 Head in frontal view whitish to yellowish with red spots (Fig. 6K).......................... Myiomma belavadii, n. sp.

– Head in frontal view dark orange brown on upper half and dark reddish brown on ventral half (Fig. 10E)........................................................................................ Myiomma lutea McAtee & Malloch