78 Hygrotuä — Antiporus. 



— Sturm, Deutschi. Ins. IX, 1835, p. 77. — 

 Boisd. et Lacord. Fn. Ent. Paris I, 1835, p. 337. 



— Aube, Icon. Col. V, 1836, p. 365, t. 42, f. 1; 

 Spec. Col. VI, 1838, p. 472. - Er. Käf. Mark 

 Brandbg. I, 1837, p. 168. - Heer, Fn. Helv. 



1839, p. 161. — Apetz, Mitt. Osterlande IV, 



1840, p. 195. — Gast. Hist. Nat. I, 1840, p. 167. 



— Schiödte, Danm. El. I, 1841, p. 452. - 

 Redt. Fn. Austr. 1849, p. 120; ed. 2, 1857, 

 p. 86; ed. 3, 1874, I, p. 94. - Bach, Käferfn. 

 Norddeutschi. I, 1851, p. 108. — Fairm. et 

 Laboulb. Fn. Ent. Fr. I, 1854, p. 197. - Kuhn, 

 Käf. südbayr. Flachl. 1858, p. 131. - Gutfl.- 

 Bose, Käf. Deutschi. 1859, p. 53. - Fuß, 

 Arch. Siebenb. IV, 3, 1860, p. 97. - C. C4. 

 Thoms. Vet. Ak. Handl. 1854, p. 211; Skand. 

 Col. II, 1860, p. 12; 1867, p. 70. - Kiesvv. 

 Nat. Ins. Deutschi. I, 2, 1868, p. 31. - Seidl. 

 Fn. Balt. 1872, p. 45 (Hydroporus). 



affinis Steph. 111. Brit. Ent. Mandib. II, 

 1828, p. 48. 



ab. collaris Panz. Fn. Cxerm. XXVI, 1794, 

 t. 4; Ent. Germ. I, 1794, p. 79 (Dytiscus). -- 

 Steph. 111. Brit. Ent. Mandib. II, 1828, p. 47. — 

 Dalla Torre, Jahresber. Ver. ISTat. Österr. ob 

 Enns VIII, 1877, p. 59. - Schilsky, Deutsche 

 Ent. Zeitschr. XXXIII, 1889, p. 345. - 

 Zimmerm. Arch. f. Naturgesch. 83, 1917 (1919), 

 A. 12, p. 152. 



recurvus Marsh. Ent. Brit. I, 1802, p. 424 

 (Dytiscus). 



ab. s emilin e a tu s Zimmerm. Ent. Blätter 

 XI, 1915, p. 218; Arch. f. Naturgesch. 83, 

 1917 (1919), A. 12, p. 153. 



Biolog ie: Meinert, Mem. Ac. Sc. Danem. (6) 

 IX, 1901, p. 363, t. 1, f. 19. 



Morphologie: Netolitzky, Deutsche Ent. 

 Zeitschr. 1911, t. 3, f. 15. 



11 



Pars 71 



AntipOPUS Sharp. 



Sharp, On Aquat. Carn. Col. 1880—82, p. 410, 864. — Broun, Man. 



New Zeal. Col. VI, 1893, p. 1330. — Zimmerm. Arch. f. Naturgesch. 



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



Blakei Clark, Journ. of Ent. I, 1862, p. 411 (Hydro- Australien, 



porus). — Sharp, 1. c. p. 412. Tasmanien 



collaris Hope, Ann. Mag. Nat. Hist. IX, 1842, j). 427. — Australien 



Clark, Journ. of Ent. I, 1862, p. 412. - Sharp, 



1. c. p. 790 (Hydroporus). — Blackburn, Trans. 



R. Soc. S. Austral. XXV, 1901, p. 124; XXVII, 



1903, p. 92. 

 thoracic HS Schaum in White, Cat. Hydro- 



canth. Brit. Mus. 1847, p. 43. 

 curtulus Sharp, 1. c. p. 412. „ 



duplex Sharp, Ent. Monthly Mag. XIII, 1876—77, Neuseeland 



p. 21; On Aquat. Carn. Col. 1880-82, p. 411. 



