Etudes on iurids, V. Further revision of Iurus Thorell, 1876 (Scorpiones: Iuridae), with a description of a new genus and two new species Author Soleglad, Michael E. Author Fet, Victor Author Kovařík, František Author Yağmur, Ersen Aydın text Euscorpius 2012 143 1 70 journal article 1536-9307 6129D7EC-1CAD-4A75-9D67-D0F050B5D8D4 Subfamily Calchinae Birula, 1917 Diagnosis. Tibial spurs present on legs III–IV; leg tarsus ventral surface with irregularly populated spinules on juveniles, reduced considerably on adults concentrated only on tarsus base. Femoral trichobothrium d located on dorsal surface; e located considerably distal of d ; chelal trichobothrium db positioned at fixed finger base; Db located dorsally of external ( E ) carina, distal of Eb series; patellar trichobothrium i located on dorsal surface, adjacent to DI carina. Prepectinal plate present in female. Stigma small, oval in shape. Large ventral accessory ( va ) denticle of cheliceral movable finger located at finger base; conspicuous serrula present. Hemispermatophore lamellar internal base with triangular protuberance; trunk without bolsters. Chelal finger median denticle ( MD ) groups number 6–8; inner denticles ( ID ) 5–7; movable finger of adult males without lobe. Patellar dorsal (DPS) and ventral (VPS) spurs doubled but weakly developed.