Etudes on iurids, VI. Further revision of Calchas Birula, 1899 (Scorpiones: Iuridae), with a description of a new genus and two new species Author Yağmur, Ersen Aydın Author Soleglad, Michael E. Author Fet, Victor Author Kovařík, František text Euscorpius 2013 159 159 1 37 journal article 1536-9307 58F05E3F-13EA-4354-A067-466063E8B1D8 Calchas anlasi , sp. nov. C. birulai Fet, Soleglad et Kovařík, 2009 C. kosswigi , sp. nov. C. nordmanni Birula, 1899 Diagnosis. Hemispermatophore lamina edges subparallel distally, forming a truncated terminus; internal nodule weak but decidedly pointed; internal protuberance delicate but prominent; sclerotized trunk bolsters absent. Pedipalp chelal movable finger with seven median denticle ( MD ) rows and six inner denticles ( ID ). Telson subaculear setal pair located on the base of the aculeus; vesicle elongated and aculeus short, ratio of telson length to vesicle length 1.37–1.50 (1.450) in males and 1.36–1.51 (1.433) in females. Pectinal tooth count means range 5.97–7.00 for males and 4.81–6.13 for females (based on four species).