Key to species of the Carinopus subgen. nov. ( Leiopus)

1 Elytra strongly elongated (about 3 x longer than wide), covered with very coarse punctures and numerous black spots (Fig. 8). Punctures on elytra much larger than those on pronotum................................... L. nigropunctatus sp. nov.

- Elytra not strongly elongated (up to 2.5 x longer than wide) and punctures on elytra fine or coarse, but only slightly larger than those on pronotum.................................................................................... 2

2 (1) Carinae on elytra weak, with no trace of tufts of hair or tufted tubercles. Small species (body length approx. 7 mm), brownish colour with dark brown spots and irregular band below middle, lateral spines on pronotum blunt (Fig. 23).................................................................................... L. campbelli (Gressitt, 1937) comb. nov.

- Carinae on elytra strong, with tufts of hair or tufted tubercles.................................................. 3