64 



Coelambus. 



Pars 71 



Michaelseni Reg. in Michaelsen, Fn. Südwest-Austr. I, Australien 



8, 1908, p. 3. 

 nigro-adumbratiis Clark, 1. c. p. 410 (HydroporusJ. — „ 



Sharp, 1. c. p. 391. 

 paUescens Sharp, 1. c. p. 391, t. 12, f. 143. 



Coelambus C. Gr. Thoms. 



C. G. Thoms. Skand. Col. II, 1860, p. 13; IX, 1867, p. 70. - Seid}. Fn. 

 Balt. 1872, p. 45; ed. 2, 1888, p. 18; Verh. Nat. Ver. Brunn XXV, 1887, 

 p. 21; Fn. Transsylv. 1888, p. 18. - Redt. Fn. Austr. ed. 3, 1874, p. 99. 

 - Sharp, On Aquat. Carn. Col. 1880-82, p. 394, 861. - Bedel, Fn. 

 Col. Bassin Seine I, 1881, p. 233. — J. Lee. and Hörn, Classif, Col. 

 N. Amer. 1883, p. 65. - Fowler, Col. Brit. Isl. I, 1887, p. 163, 166. - 

 Gangib. Käf. Mitteleur. I, 1892, p. 450. - Reg. Mem. Soc. Ent. Belg. IV, 

 1895, p. 35; Ann. Soc. Ent. France (5) VIII, 1878, p. 455, 464. - Wick- 

 ham, Canad. Ent. XXVII, 1895, p. 73. - Everts, Col. Neerl. I, 1898, 

 p. 116, 119. — Lameere, Fn. Belg. II, 1900, p. 814. — Jakobs. Käf. 

 Rußl. 1908, p. 416. - Csiki, Mag. Bogarfn. I, 5, 1908, p. 471. — Reitter, 

 Fn. Germ. I, 1908, p. 207. — Netolitzky, Deutsche Ent. Zeitschr. 1911, 

 p. 280. - Des Gozis, Miscell. Ent. XXI, 3, 1913, p. 88. - Schauf. in 

 Calwer, Käferb. ed. 6, 1913, p. 121. — Zimmerm. Arch. f. Natur- 

 gesch. 83, 1917 (1919), A. 12, p. 146. 



Morphologie: Kempers, Tijdschr. Ent. XLII, 1899, p. 195. 



Awajewi Jacovl. Horae Soc. Ent. Ross. XXXII, 1899, Mongolei 

 p. 508. 



caspius Wehncke, Berl. Ent. Zeitschr. XVII, 1873, Rußland, 

 p. 234 (Hydroporus). — Sharp, On Aquat. Sibirien 



Carn. Col. 1880-82, p. 407. - IVIars. L'Abeille 

 XX, 1882, p. 58. - Seidl. Verh. Nat. Ver. 

 Brunn XXV, 1887, p. 43. 

 Reitter i Zaitzev, Rev. Russe d'Ent. VII, 

 1907, p. 268. — Zimmerm. Arch. f. Natur- 

 gesch. 83, 1917 (1919), A. 12, p. 150. 



chinensis Sharp, On Aquat. Carn. Col. 1880—82, p. 398. China 

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

 p. 200. 



confluens F. Mant. Ins. I, 1787, p. 193; Ent. Syst. I, Mitteleuropa, 

 1792, p. 198; Syst. Eleuth. I, 1801, p. 270. - Nordafrika, 



L. Syst. Nat. ed. Gmel. I, IV, 1790, p. 1951. - Canarische 



Panz. Fn. Germ. XIV, 1794, t. 5; Ent. Germ. I, Inseln 



1794, p. 79. - Ol. Ent. III, 1795, nr. 40, p. 34, 

 t. 5, f. 43 a, b. - Payk. Fn. Suec. I, 1798, 

 p. 230. - Marsh. Ent. Brit. I, 1802, p. 424. - 

 Duft. Fn. Austr. I, 1805, p. 277 (Dytiscus). - 

 Gyll. Ins. Suec. I, 1808, p. 522 (Hyphydrus). — 

 Zett. Fn. Läpp. 1828, p. 233; Ins. Läpp. 1840, 

 p. 140. - Steph. 111. Brit. Ent. Mandib. II, 

 1828, p. 47 (Hygrotus). - Sturm, Deutschi. 

 Ins. IX, 1835, p. 32. — Boisd. et Lacord. Fn. 

 Ent. Paris I, 1835, p. 337. - Aub6, Icon. Col. V, 

 1836, p. 357, t. 41, f. 2; Spec. Col. VL 1838, 

 p. 557. - Er. Käf. Mark Brandbg. I, 1837, 

 p. 168. - Heer, Fn. Helv. 1839, p. 154. - 

 Gast. Hist. Nat. Col. 1, 1840, p. 167. - Schiödte, 

 Danm. El. I, 1841, p. 451. — Redt. Fn. Austr. 

 1849, p. 122; ed. 2, 1857, p. 88; ed. 3, 1874, I, 



