42 



Hyphydrus. 



Pars 71 



nigrovittatus R6g. Ann. Soc. Ent. France LXXV, 1906, 



p. 290. 

 opaculus R6g. M^m. Soc. Ent. Be]g. IV, 1895, p. 55. 

 orbicularis E^g. Ann. Soc. Ent. France LXVIII, 1899, 



p. 212. 

 orientalis Clark, Trans. Ent. Soc. London (3) I, 1863, 



p. 419. — Sharp. On Aquat. Carn. Col. 1880-82, 



p. 382. — Reg. Ann. Soc. Ent. France LXVIII, 



1899, p. 214, f. 12. 

 pulchellus Clark, 1. c. p. 420. 

 eximius Clark, 1. c. p. 421. 



OTatas L. Fn. Suec. ed. 2, 1761, p. 549; Syst. Nat. 

 ed. 12, 1, 2, 1767, p. 666; ed. 13 (Gmelin), I, 

 IV, 1790, p. 1950. - F. Svst. Ent. 1775, 

 p. 233; Spec. Ins. I, 1781, p. 296: Mant. Ins. I, 

 1787, p. 192; Ent. Syst. I, 1792, p. 196; Svst. 

 Eleuth. I, 1801, p. 269. - Herbst in Füessly, 

 Arch. Ins.-Gesch. V, 1784, p. 124. — Schrank, 

 Enum. Ins. Austr. 1781, p. 203. - Geoffr. in 

 Fourcr. Ent. Paris 1785, p. 68. — Panz. Ent. 

 Germ. I, 1794, p. 78. - Ol. Ent. 111, 40, 

 1795, p. 33, t. 3, f. 28, a, b. - 111. Käf. Preuß. 

 1798, p. 270 2. - Payk. Fn. Suec. I, 1798, 

 p. 234. — Cederhjelm, Fn. Ingr. 1798, p. 32. — 

 Marsh. Ent. Brit. I, 1802, p. 419. - Latr. 

 Hist. Xat. Crust. et Ins. VlII, 1804, p. 178 

 (Dytiscus). — Duft. Fn. Austr. I, 1805, p. 287 

 (HydrachnaJ. — Schönh. Syn. Ins. II. 1808, 

 p. 29. - Steph. 111. Brit. Ent. Mandib. II, 

 1829, p. 45. — Sturm, Deutschi. Ins. IX, 1835, 

 p. 90, t. 213, a, A. — Boisd. et Lacord. Fn. Ent. 

 Paris I, 1835, p. 325. - Brülle, Hist. Xat. 

 Ins. (V) II, 1835, p. 206. - Aube, Icon. Col. V, 

 1836, p. 370, t. 42, f. 3; Spec. Col. VI, 1838, 

 p. 464. — Er. Käf. Mark Brandbg. I, 1837, 

 p. 166. - Heer, Fn. Helv. I, 1839, p. 152. - 

 Apetz, Mitt. Osterl. IV, 1840, p. 193. — Gast. 

 Hist. Xat. I, 1840, p. 167. — Schiödte, Daum. 

 Eleuth I, 1841, p. 455. — Redt. Fn. Austr. 



1849, p. 124: ed. 2, 1857, p. 85: ed. 3 1874. 

 p. 93. — Apetz in Küster, Käf. Eur. XXIII, 



1850, nr. 13, t. 25, f. 3. - Bach, Käferfn. 

 Xorddeutschl. I, 1851, p. 107. — Fairm. et 

 Laboulb. Fn. Ent. Franc. 1854, p. 196. — 

 Kuhn, Käf. südbayr. Flachl. 1858, p. 134. — 

 Kiesw. Xat. Ins. Deutschi. I, 2, 1868, p. 27. — 

 Seidl. Fn. Balt. 1872, p. 45; ed. 2, 1887, p. 76; 

 Verh. Xat. Ver. Brunn XXV, 1887, p. 37; 

 Fn. Transsylv. 1888, p. 87; Arch. Xaturgesch, 

 LXXIV, 2, 1908, p. 195.*- Sharp, On Aquat. 

 Cam. Col. 1880-82, p. 380. - Fowler, Col. 

 Brit. Isl. I, 1887, p. 166. - Stierl. Col. Helv. I, 



1900, p. 182. - W. Sharp, Ent. Monthly Mag. 

 XL, 1904, p. 43. - Des Gozis, Miscell. Ent. 

 XXI, 1913, p. 96. - C. Schauf. in Cahver, 

 Käferb. ed. 6, 1913, p. 120. 



i er r u g ine US L. Syst. Xat. ed. 12, 1, 2, 

 1767, p. 666; ed. 13 (Gmelin), I, IV, 1790, 

 p. 1948. - Rossi, Fn. Etr. ed. 1, 1790, p. 203; 



Ostafrika 



Gabon 

 Tonkin 



China, 

 Formosa 



Europa, 

 Sibirien 



