200 



Rhantu«. 



Pars 71 



Böse, Käf. Deutschi. 1859, p. 59. — Sharp, 



On Aquat. Cam. Col. 1880-82, p. 621. - 

 , Mars. L'Abeille XX, 1882, p. 7. - Seidl. 



Verh. Nat. Ver. Brüun XXV, 1887, p. 103; 



Fn. Balt. ed. 2, 1888, p. 99; Fn. Trans.sylr. 



1888, p. 107. - Gangib. Käf. Mitteleur. i, 



1892, p. 501. - Everts. Col. Neerl. 1, 1898, 



p. 138. - Stierl. Col. Helv. 1, 1900, p. 204. - 



Csiki, Mag. Bogarfn. I, 5, 1908, p. ^00. - 



ßeitt. Fn. Germ. 1, 1908, p. 228; Süßwas.serfn. 



Deutschi. III — IV, 1909, p. 40. — De< Gozis, 



Miscell. Ent. XIX, 11. 1911, p. 38. 

 luteic Ollis Gebl. Bull. Moscou XXI, 1848, 



III, p. 72. — Motsch. Bull. Acad. Petersb. 1. 



1859, p. 293. - Sharp, 1. c. p. 824. - J. Sahli. 



Svenska Vet.-Ak. Förh. XVII, 1880, p. 54. - 



Mars. L'Abeille XX, 1882, p. 8. 

 var. Dressiert Wanka, Wien. Ent. Zeit. 



XXIX, 1910, p. 148. 

 debllis Sharp, On Aquat. Cam. Col. 1880—82, p. 608. 

 distigma Brüllt, Voy. d'Orbignv 1836, p. 48. — Aube, 



Spec. Col. VI, 1836, p. 222. - Sharp, 1. c. 



p. 759 (gen. dub.). 

 divlsup Aube, Spec. Col. VI, 1838, p. 248. — Mannli. 



Bull. Moscou XVI. 1843, I, p. 47 (CoUjniheies). 



- J. Lee. Proc. Acad. Nat. Sc. Philad. 1862, 

 p. 523. — Crotch, Trans. Amer. Ent. Soc. IV, 

 1873, p. 409. — Sharp. On Aquat. Carn. 

 Col. 1880-82, p. 612. 



Duponti Aube, Spec. Col. VI, 1838, p- 260. — Sharp, 



1. c. p. 760 (Colymhetes). 

 elegans Waterh. Ann. Mag. Xat. Hist. (6) XV, IS't.J. 



p. 494. 

 elevatus Sharp, On Aquat. Carn. Col. 1880—82, p. 609. - 



Mars. L'Abeille XX, 1882, p. 120. 

 erratieus Sharp, Trans. Ent. Soc. London 1884, p. 446. 



Reg. Ann. Soc. Ent. France LXVIII, 1899, 



p. 309. 

 exsoletus Forst, ^ov. spec. Ins. 1771, p. 57 (Dyttscus). — 



Steph. 111. Brit. Ent. Mandib. II, 1828, p. 70. - 



Brülle, Hist. Xat. Ins. (V) II, 1835. p. 217. - 



Sharp, On Aquat. Carn. Col. 1880—82, p. 620. 



- Bedel, Fn. Col. Bassin Seine I, 1881, p. 2.50. 



- Fowler, Col. Brit. Isl. I, 1887, p. jJOl. ~ 

 Seidl. Verh. Xat. Ver. Brunn XXV', 1887, 

 p. 103; Fn. Balt. ed. 2, 1888, p. 99; Fn. Traus- 

 sylv. 1888, p. 107. - Gangib. Käf. Mitttol- 

 eur. I, 1892, p. 501. — Kliment, Cesti brouci, 

 1896, p. 102. - EvL.ts, Col. Xeerl. I, 1898, 

 p. 138. - Stierl. Col. Helv. I, 1900, p. 204. - 

 Lameere, Fn. Beltr. II, 1900, p. 825. - Cs ki, 

 Mag. Bogarfn. I, 5, 1908, p. 501. — Reitter, 

 Fn. Germ. I, 1908, p. 228, t. 38, f. 7; Süß- 

 wasserfn. Deutschi. III— IV, 1909, p. 40. — 

 Zaitzev, M6m. Ac. Sc. Petersb. (8) XVIil, 

 1910, p. 43, fig. 4. — Des Gozis, Miscell. Ent. 

 XIX, '11, 1911, p. .39. - Schauf. in Calwer, 

 Xiferb. ed. 6, 1913, p. 134. 



Tahiti 

 Cordilleren 



N'ordamerikft 



Paraguay 

 Venezuela 

 Arabien 

 Japan 



Europa, 

 Sibirien 



