Order Scorpiones Koch, 1837 - scorpions Family Euscorpiidae Laurie, 1896 Genus Euscorpius Thorell, 1876 1 Subgenus Euscorpius (Euscorpius) Thorell, 1876 2 Subgenus Euscorpius (Alpiscorpius) Gantenbein, Fet, Largiader & Scholl, 1999 3 Subgenus Euscorpius (Polytrichobothrius) Birula, 1917 4 Subgenus Euscorpius (Tetratrichobothrius) Birula, 1917