Key to the species of Cleopomiarus in China

1 Body on dorsum with whitish and light brown intermixed seta-like scales (Figs. 7–14).............................. 2

- Body on dorsum with almost unicolorous seta-like scales...................................................... 3

2 Elytral interstria 1 at apical declivity with distinct comb of white seta-like scales (Figs. 11–14). Rostrum slender, moderately to distinctly long, not distinctly tapered from antennal insertion to apex (Figs. 30–31).... C. danfengensis Jiang & Caldara n. sp.

- Elytral interstria 1 at apical declivity without comb of white seta-like scales (Figs. 7–10). Rostrum stout, short, distinctly tapered from antennal insertion to apex (Figs. 28–29)................................ .. C. flavoscutellatus (Morimoto)

3 Metafemora with moderately robust tooth (Figs. 44, 46). Uncus of metatibiae in male pointed at apex (Fig. 37).............................................................................................. C. graminis (Gyllenhal)

- Metafemora without tooth or at most with small tooth. Uncus of metatibiae in male with apex truncate (Figs. 40–42)...... 4

4 Rostrum distinctly curved in both sexes (Figs. 21–24). Uncus of metatibiae in male distinctly larger and straight (Fig. 42)...

.................................................................................... C. vestitus (Roelofs) - Rostrum moderately curved or almost straight. Uncus of metatibiae in male narrower and directed outwards at apex (Figs. 40– 41)................................................................................................. 5

5 Mesofemora not angled, without tooth (Figs. 55, 57). Uncus of metatibiae in male longer and uniform in width (Fig. 40). Penis in dorsal view almost rectilinear and gradually narrower from base to apex (Fig. 70)............. C. distinctus (Boheman)

- Mesofemora angled, with indistinct tooth (Fig. 59). Uncus of metatibiae in male shorter, narrow in basal two thirds, then more enlarged at apex (Fig. 41). Penis distinctly narrowed at middle in dorsal view (Fig. 71)...................................................................................................... C. nuerhachii Jiang & Caldara n. sp.