Elmomorphus Sharp 1888

Key to the adults of the species of Elmomorphus from Japan and Korea 1. Male labrum with several long, rather widely spaced setae arranged in a more or less distinct transverse row (Fig. 6A); similar, moderately longer setae arranged in small clusters on prosternal process and metaventrite (Fig. 6C, E), and on apex of ventrite 5 (Fig. 7D); long setae on labrum maximally half as long as interocular distance, most elongate ventral setae moderately shorter than those on labrum. Parameres in apical half slightly curved ventrad, nearly straight (Fig. 8B). Female: bursa copulatrix with a cluster of minute spines on each side in distal portions (Fig. 9D).................................................................................................................................. E. brevicornis Sharp, 1888 – Male labrum with numerous conspicuously long, closely arranged setae in a transverse row (Fig. 6B); similar setae in extensive clusters on prosternal process, metaventrite (Fig. 6D, F), and on apex of ventrite 5 (Fig. 7E); most elongate setae on labrum about ⅔ of interocular distance, longest ventral setae moderately longer than interocular distance. Parameres in apical half strongly curved (Fig. 8D). Female: bursa copulatrix with cluster of minute spines and with several larger sclerites scattered over its proximal portion (Fig. 9E)...................................... E. amamiensis Nomura, 1959