188 



Ilybius. 



Pars 71 



III— IV, 1909, p. 38. — Des Gozis, Miscell. 



Ent. XIX, 11, 1911. p. 44. - Schauf. in 



Calwer, Käferb. ed. 6, 1913, p. 132. t. 7, f. 3. ~ 



Scholz, Eilt. Blätter Xi, 1915, p, 243. 

 f en e stratus Ros.si. Fn. Etnisca 1790, p. 201; 



ed. 2, 1795, p. 233. - Thunbg. Ins. Suec. VI. 



1790, p. 75. - Panz. Ent. Germ. I, 1794. 



p. 75. - Ol. Ent. III, 1795, nr. 40, p. 23, 



t. 3, f. 27a. - Pavk. En. Suec. I, 1798, p. 207 



(Dytisci(s). - Brülle, Hist. Jfat. Ins. V) Tl. 



1835, p. 215. 

 ungularis J. Lee. Proe. Acad. iNat. Sc. 



Philad. 1862, p. 521. — Sharp. On Aqnat. 



Garn. C-)l. 1880-82, p. 760. 

 Biologie: Meinert, Mein. Ac. Sc. Danem. 



(6) I, 1901, p. 379. 

 biguttulus Germ. Ins. spec. nov. 1824, p. 29 (Dyiiscas). Nordamerika 



- J. Lee. Proc. Acad. Nat. Sc. Philad. 1862. 

 p. 521. — Crotch, Trans. Amer. Ent. Soc. IV. 

 1873, p. 412. — Sharp. On Aquat. Garn. Col. 

 1880—82. p. 558. — Wickham, Canad. Ent. 

 XXVII, 1895, p. 118. 



var. lar aniaeus J. Lee. Col. Kansas, 1859, 

 p. 4; Proc. Acad. Nat. Sc. Philad. 1862, p. 521. 



- Crotch, 1. c. p. 412. - Sharp, 1. c. p. 559. 

 ■fenestralis Say, Trans. Amer. Philos. Soc. 



II, 1825, p. 95 (Dytiscus). — J. Lee. Compl. 

 Writ. of Say II, 1859, p. 509. 

 chinensis Csiki, Zichy's Asiat. Forsch. II, 1901, p. 102. 

 confusus Aube, Spec. Col. VI, 1838, p. 280. — Crotch, 



Trans. Amer. Ent. Soc. IV, 1873, p. 411. - 



- Sharp, On Aquat. Garn. Col. 1880-82, 

 p. 559. 



crassus C. G. Thoms. Svenska Vet. Ac. Handl. 1854, 



p. 224; Skand. Col. II, 1860, p. 46; IX, 1867. 



p. 99. — Kiesw. Xat. Ins. Deutschi. I, 2, 



1868, p. 90 nota. — Sharp, 1. c. p. 553. — 



Mars. L'Abeille XX, 1882, p. 9. - Seidl. 



Verh. Nat. Ver. Brunn XXV, 1887, p. 99: 



Fn. Balt. ed. 2, 1888, p. 97. - Hänel, Ent. 



Blätter VIII, 1912, p. 90. - Scholz, Ent. 



Blätter XI, 1915, p. 243. — Zimmerm. Ent. 



Blätter XI, 1915, p. 223. 

 fene stratus var c GvU. Ins. Suec. I, 1808, 



p. 497. 

 discedens Sharp, On Aquat. Garn. Col. 1880—82, ]>. .557. Nordamerika 



t. 15, f. 181. 

 lenestratus F. Spec. Ins. I, 1781, p. 294; Mant. Ins. I. Europa, 



1787, p. 190; Ent. Syst. I, 1792, p. 192; Syst. Sibirien. 



Eleuth. I, 1801, p. 264. - Marsh. Ent. Brit. I. Nord- 



1802, p. 416. — Duft. Fn. Austr. I, 1805. amerika 



p. 258 (Dytiscus). — Stephj 111. Brit. Ent. 



Mandib. II, 1828, p. 82. - C. R. Sahlb. Ins. 



Fenn. I, 1834, p. 163. - Zett. Fn. Läpp. 



1828, p. 214; Ins. Läpp. 1840, p. 131. — Sturm. 



Deutschi. Ins. VIII, 1834, p. 100 (Colymhetes). 



- Boisd. et Lacord. Fn. Ent. Paris I, 1835. 

 p. 317. - Aub6, Icon. Col. V, 1836, p. 119, 

 t. 14, f. 6; Spec. Gel. VI, 1838, p. 277. - Er. 



Mongolei 

 Nordamerika 



Nordeuropa, 

 Erzgebirge, 

 Bavr.Wald 



