54 



Bidessus. 



Pars 71 



Impressus Sharp, On Aquat. Carn. Col. 1880 —82, p, 360. 



- Broun, Man. New Zeal. Col. VI, 1893, 

 p. 1329. 



inrirmus Boh. Ins. Caffr. I, 1848, p. 251 (Hydroporus). — 

 Sharp, On Aquat. Carn. Col. 1880—82, p. 798. 



- R6g. Ukm. Soc. Ent. Belg. IV, 1895, p. 93. 

 . inornatus Sharp, 1. c. p. 360. 



A Intermixtus Walker, Ann. Mag. Nat. Hist. (3) II, 1858, 



p. 204 (Hydroporus). — Sharp, 1. c. p. 358; 



Trans. Ent. Soc. London 1890, p. 344. — Reg. 



Ann. Soc. Ent. France XXVIII, 1899, p. 227. 

 inconstans Reg. Ann. Soc. Ent. Belg. 



XXXVI, 1892, p. 119; Ann. Soc. Ent. France 



LXIV, 1895, p. 328. 

 japonicus Sharp, Trans. Ent. Soc. London 1873, p. 54 



(Hydroporus); On Aquat. Carn. Col. 1880-82, 



p. 357. - Reg. Ann. Soc. Ent. France LXVIII, 



1899, p. 223, fig. 14. 

 Koppi R^g. Mem. Soc. Ent. Belg. IV, 1895, p. 91, fig. 34; 



Ann. Soc. Ent. France LXXV, 1906, p. 246. 

 lacustrJs Say, Trans. Amer. Philos. Soc. II, 1825, p. 103. 



— J. Lee. Compl. Writ. of Say II, 1859, p. 516; 

 Proc. Acad. Philad. VII, 1855, p. 290. - 

 Crotch, Trans. Amer. Ent. Soc. IV, 1873, 

 p. 391 (Hydroporus). — Sharp, On Aquat. 

 Carn. Col. 1880-82, p. 367. 



Biologie: Needham and Will. Amer. Nat. 

 XLI, 1908, p. 493. 

 laeticulus Sharp, On Aquat. Carn. Col. 1880 — 82, p. 354. 



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

 p. 228. 



Uliputanus Aube, Spec. Col. VI, 1838, p. 591 (Hydro- 

 porus). — Sharp, 1. c. p. 366. 

 lineolatüs Boh. Ins. Caffr. I, 1848, p. 250 (Hydroporus). 



— Sharp, 1. c. p. 355. — R6g. Ann. Soc. Ent. 

 France LXIII, 1894, p. 234; Mem. Soc. Ent. 

 Belg. IV, 1895, p. 92. 



llvens R6g. Ann. Soc Ent. Belg. XXXVI, 1892, p. 120; 



Ann. Soc. Ent. France LXVIII, 189S. p. 230. 

 longipilis Reg. M^m. Soc. Ent. Belg. IV, 1895, p. 94, 



fig. 36. 

 longistriga Reg. 1. c. p. 79. 

 louglvittis Reg. Ann. Soc. Ent. France LXXII, 1903, 



p. 10. 

 luridusLea, Proc. Linn. Soc. N. S. Wales XXIII, 4, 1898, 



p. 524. 

 luteolus R6g. Ann. Soc. Ent. France LXVIII, 1899, 



p. 228. 

 luteopictus R6g. Bull. Soc. Ent. France 1897, p. 208. 

 lynceus Sharp, On Aquat. Carn. Col. 1880-82, p. 368; 



Biol. Centr.-Amer. Col. I, 2, 1882, p. 22. 

 magensis Clark, Ann. Mag. Nat. Hist. (3) X, 1862, p. 182. 



— Sharp, On Aquat. Carn. Col. 1880-82, 

 p. 800 {Hydroporus). 



major Sharp, 1. c. p. 354. - Mars. L'Abeille XX, 1882, 

 p. 50. - Reg. M6m. Soc. Ent. Belg. IV, 1895, 

 p. 86, fig. 31. 



Masters! M'Leay, Trans. Ent. Soc. N. S. Wales II, 1871, 

 p. 123 (Hydroporus). — Sharp, 1. c. p. 357. 



Australien, 

 Neuseeland 



Südafrika 



Australien 

 Indien, 

 Ceylon, 

 Sumatra 



Japan, 

 China 



West- und 

 Ostafrika 

 Nordamerika 



Siam,Celebes 



Brasilien 

 Südafrika 



Bengalen 



Westafrika 



Madagaskar 



Australien 



Java 



Maskarenen 

 Guatemala 



Mexiko 



Arabien, 

 Persien, 

 Ägypten 



Australien 



