Subfam. Idiostominae. 
Auct. G. J. Arrow. 
Arrow, Trans. Ent. Soc. Lond. 1904, p. 747; 1. c. 1909 ; p. 501. 
Idiostoma Arrow. 
Arrow, 1. c. p. 740; 1. c. 1909, p. 502. 
hirtum Ohaus, Deutsche Ent. Zeitschr. 1910, p. 173. 
Landbecki Phil. Stett. Ent. Zeit. XXXIV, 1873, p. 309, 
t. 2. f. 2. — Germ. Anal. Univ. Santiago 1887. — 
Arrow, Trans. Ent. Soc. Lond. 1909, p. 502. — 
Eelsche, Deutsche Ent. Zeitschr. 1906, p. 350. 
Paulseni Fairm. Bull. Soc. Ent. France 1885, 
p. 189. 
Medon Arrow, Trans. Ent. Soc. Lond. 1904, p. 741. 
rufum Arrow, 1. c. t. 36, f. 1. 
simplicifrons Fairm. Bull. Soc. Ent. France 1885, p. 189. 
Strobeli Steinh. Atti Soc. Ital. XV, 1874, p. 556. 
6 
Argentinien 
Chile 
Patagonien 
Südwestpata- 
_ gonien 
Peru 
Bahia 
Subfam. Dynamopinae. 
Auct. G. J. Arrow. 
Arrow, Ann. Mag. Nat. Hist. (8) VII, 1911, p. 610. 
Dynamopns Sem. 
Semenow, Horae Soc. Ent. Ross. XXIX, 1895, p. 336. — Arrow, Ann. Mag. 
Nat. Hist. (8) VII, 1911, p. 610. 
Xanthelaeus Fairm. Ann. Soc. Ent. France LXVI, 1897, p. 109. 
athleta Sem. Horae Soc. Ent. Ross. XXIX, 1895, p. 340. Turkestan, 
Punjab 
plicifrons Fairm. Ann. Soc. Ent. France LXVI, 1897, Senegal 
p. 109. 
Semenowi Arrow, Ann. Mag. Nat. Hist. (8) VII, 1911, Weißer Nil 
p. 612. 
3 
