136 Cell na. — Copelatus. Pars 71 



bydroporoides Muiray, Ann. Mag. Nat. Hist. (3) Hl, Old Calaba^r 

 1859, p. 120. — Sharp, On Aquat. Carn. Col. 

 1880-82, p. 753. 

 latipes Brüllt, Voyage d'Orbigny, Col. 1836, p. 50. Brasilien 

 (Hydroporus). — Aub6, Icon. Col. V, 1836, 

 p. 220, t. 26, f. 1; Spec. Col. VI, 1838, p. 445. 

 - Sharp. 1. c. p. 800. 

 longicornis Sharp, 1. c. p. 487. Central- 



amerika 

 inucronala Sharp, 1. c. p. 487. Süd- und 



Central- 

 amerika 

 parallela Babingt. Trans. Ent. Soc. London IIJ, 1841, Brasilien 

 p. 15, t. 1, f. 3 (HydroporomorpM). — Sharp, 

 1. c. p. 786. 

 picea Sharp, 1. c. p. 488. Central- 



amcrika 

 punctata Sharp, Biol. Cenlr.-Amer. Col. I, 2, 1882, p. 31. Guatemala 

 subcylindrica Reg. Ann. Mus. Genova (2) XX, 1899, Brasilien, 



p. 194. Paraguay 



15 



IV. Subfam. Colymbetinae. 



Colytnhetini Er. Käf. Mark Brandbg. I, 1837, p. 149. — 

 Bach, Kcäferfn. Norddcutschl. I, 1851, p. 99. — Kioaw. Nat. 

 Ins. Deutschi. I, 2, 1868, p. 75 (ex parte). — Redt. Fn. Austr. 

 ed. 3, 1874, I, p. LXVII. - J. Lee. and Hern, Classif. Col, 

 North Amer. 1883, p. 65. - Gangib. Käf. Mitteleur. I, 1892, 

 p. 445, 483. - Wickhani , Canad. Ent. XXVII, 1895, p. 72. - 

 Kliment, Cesti brouci 1896, p. 97. — Everts, Col. Neerl. I, 

 1898, p. 116. — Meinert, M6m. Ac. Sc. Daneni. (6) IX, 1901, 

 p. 370. - Apfelb. Käf. Balkanhalbins. I, 1904, p. 378. - 

 Csiki, Mag. Bogarfn. I, 5, 1908, p. 489. - Reitt. Fn. Germ. I, 

 1908, p. 220; Süßwasserfn. Deutschi. III-IV, 1909, p. 31. — 

 C. Schauf. in Calwer, Käferb. ed. 6, 1913, p. 125. 



C olymhetides Lacord. Gen. Col. I, 1854, p. 417. — Jacq 

 du VaJ, Gen. Col. d'Eur. I, 1857, p. 72. - C. G. Thoms. Skand. 

 Col. n, 1860, p. 45; IX, 1867, p. 84, 92. - Sharp, On Aquat. 

 Carn. Col. 1880—82, p. 490, 956. — Chatenav, Ann. Soc. Ent. 

 France LXXIX, 1910, p. 436. 



Colymbetina Seidl. Verh. Nat. Ver. Brunn XXV. 1887, 

 p. 20, 23; Fn. Balt. ed. 2, 1887, p. 17; Fn. Transsylv. 1888, 

 p. 17. - Fowler, Col. Brit. Isl. I, 1887, p. 162, 187. - Stierl. 

 Col. Helv. I, 1900, p. 174. - Jakobs. Käf. Rußl. 1908, p. 41. 



C olymh etiens Lameere, Fn. Belg. II, 1900 , p. 820. 



Colymbetinae Netolitzky, Deutsche Ent. Zeitschr. 1911, 

 p. 276. 



I. Tribus: Copclatini. 



Reg. Mem. Soc. Ent. Belg. IV, 1895, p. 156. — Zimmcrm. Arch. f. 

 Naturgesch. 83, 1917 (1919), A. 12, p. 196. 



Copelatus Er. 



Er. Gen. Dytic. 1832, p. 18, 38. - Aub6, Icon. Col. V, 1836, p. 186; 

 Spec. Col. VI, 1838, p. 40, 365. - Gast. Hist. Nat. I, 1840, p. 164. - 



