Key to species of Notomulciber Blackburn from India

1 Elytra with disk densely punctured, marginal apical angle elongated into a narrow lobe.................................................................................................... N. (M.) decemmaculatus Breuning 1942

- Elytra with punctures on disk not dense, marginal apical angle obliquely rounded, not elongate (Figs. 7 & 15–16)......... 2

2 Body uniformly covered with yellow-brown pubescence (Figs. 1–6); elytron with slightly fine punctures, adorned with five white spots; post-humeral white spot small (Figs. 1 & 4)................................ N. (M.) viraktamathi sp. nov.

- Body uniformly covered with grey-white pubescence (Figs. 7–8); elytron not finely punctate, adorned with four white spots; post-humeral white spot comparatively bigger than in previous species (Fig. 7)....... N. (M.) travancorensis Breuning, 1958