Pars 71 



Hydro porus. 



95 



a Iticola Sharp, On Aquat. Carn. Col. 1880—82, 

 p. 468. - Mars. L'AbeiUe XX, 1882, p. 88. 



ab. sah au du s Fauvel, Bull. Soc. Linn. Bor- 

 deaux IX, 1863, p. 276. - Sharp, 1. c. p. 808. 



ab. Scholzi Kolbe, Zeitschr. Ent. (n. F.) 



XXIV, 1899, p. 24. 



Normandi Reg. Bull. Soc. Ent. France LXXII, 1903, Pyrenäen 

 p. 254. - Fuente, Bol. Esp. IV, 1904, p. 382. 



notabilis J. Lee. in Agassiz, Lake sup. IV, 1850, p. 216; Nordamerika 

 Proc. Acad. Philad. VII, 1855, p. 292. - Crotch, 

 Trans. Amor. Ent. Soc. IV, 1873, p. 395. - 

 Sharp, On Aquat. Carn. Col. 1880-82, p. 803. 



- Wickham, Canad. Ent. XXVII, 1895, p. 76. 



notatus Sturm, Deutschi. Ins. IX, 1835, p. 62, t. 210, Nord- und 

 f. a, A. - Aub6, Icon. Col. V, 1836, p. 320; Mittel- 



t. 41, f. 4; Spec. Col. VI, 1838, p. 624. - Er. europa, 



Käf. Mark Brandbg. 1, 1837, p. 176. — Schiödte, Sibirien 



Daum. Eleuth. I, 1841, p. 433. - Bach, Käferfn. 

 Norddeutschi. I, 1851, p. 114. — Clark, 

 Zoologist XIII, 1855, p. 4865. - Redt. Fn. 

 Austr. ed. 2, 1857, p. 92; ed. 3, 1874, I, p. 100. - 

 Gutfl.-Bose, Käf. Deutschi. 1859, p. 57. — 

 C. G. Thoms. Skand. Col. II, 1860, p. 30; 

 IX, 1867, p. 82. - Kiesvv. Nat. Ins. Deutschi. I, 

 2, 1868, p. 71. - Seidl. Fn. Balt. 1872, p. 51; 

 ed. 2, 1887, p. 85; Verh. Nat. Ver. Brunn 



XXV, 1887, p. 70; Fn. Transsylv. 1888, p. 95. 



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

 p. 471. — Gangib. Käf. Mitteleur. I, 1892, 

 p. 471. - Everts, Col. Neerl. I. 1898, p. 125. - 

 Csiki, Mag.Bogarfn. 1,5, 1908, p. 483. - Reitter, 

 Fn. Germ. I, 1908, p. 215, t. 35, f. 9; Süß- 

 wasserfn. Deutschi. III— IV, 1909, p. 24. 



Sacha Zaitzev, Mem. Ac. Sc. Petersb. (8) 

 XVIII, 1910, p. 30. 



obovatus J. Sahlb. Svenska Vet. Ac. Handl. XVII, Sibirien 

 1880, p. 52. - Mars. L'Abeille XX, 1882, p. 96. 



obscuripes Motsch. in Schrenck, Reisen Amurlande II, Mongolei 

 2, 1860, p. 100, t. 7, f. 2. - Sharp, On Aquat. 

 Carn. Col. 1880—82, p. 785. 



obscurus Sturm, Deutschi. Ins. IX, 1835, p. 65, t. 210, Nord- und 

 f. c, C. - Aube, Icon. Col. V, 18-36, p. 316, Mittel- 



t. 37, f. 1; Spcc. Col. VI, 1838, p. 618. — Er. europa, 



Käf.Mark Brandbg. I, 1837, p.l76. - Schiödte, Sibirien, 



Danm. Eleuth. I, 1841, p. 436. — Bach, Käferfn. Nord- 



Norddeutschl. I, 1851, p. 116. — Fairm. et amerika 



Laboulb. Fn. Ent. Fran?. I, 1854, p. 203. — 

 Redt. Fn. Austr. ed. 2, 1857, p. 92; ed. 3, 1874, 

 I, p. 100. — Gutfl.-Bose, Käf. Deutschi. 1859, 

 p. 58. - C. G. Thoms. Vet. Ak. H andl. 1854, 

 p. 205; Skand. Col. II, 1860, p. 27; 1867, 

 p. 80. — Kiesw. Nat. Ins. DeutscM. I, 2, 

 1868, p. 71. - Seidl. Fn. Balt. 1872, p. 52; 

 ed. 2, 1887, p. 85; Verh. Nat. Ver. Brunn XXV, 

 1887 , p. 7 1 ; Fn. Transsylv. 1888, p. 96. - Sharp, 

 On Aquat. Carn. Col. 1880-82, p. 459. — 

 Bedel, Fn. Col. Bassin Seine 1, 1881, p. 239. - 

 Fowler, Col. Brit. Isl. L 1887, p. 184. — Gangib. 

 Käf. Mitteleur. I, 1892, p. 472. — Everts, 



