132 



Deronectes. 



Pars 71 



Caxn. Col. 1880-82, p. 448. - Wickham, 

 Canad. Ent. XXVII, 1895, p. 75. - Zimmerm. 

 Arch. f. Naturgesch. 83, 1917 (1919), A. 12, 

 p. 190. 

 alpin US Crotch, Tran.«. Amer. Ent. Soc. IV. 



1873, p. 391. 



picturaius Hörn, Trans. Amer. Ent. Soc. X, 1883, 

 p. 283, t. 9, f. 4. 



quadrimaculatus Hörn, 1. c. p. 284, t. 9, f. 5 (gen. dub.). 



Sanmarki Sahlb. Ins. Fenn. I, 1834, p. 172. — Fairm. 

 et Laboulb. Fn. Ent. Fran§. 1, 1854, p. 90. — 

 C. G. Thoms. Vet. Ac. Handl. 1854, p. 19; 

 Skand. Col. II, 1860, p. 18; IX, 1867, p. 74. - 

 Redt. Fn. Austr. ed. 2, 1857, p. 88; ed. 3, 



1874, I, p. 96. — Kiesw. Nat. Ins. Deutschi. 1, 

 2, 1868, p. 47. - Seid!. Fn. Balt. 1872, p. 47; 

 ed. 2, 1887, p. 81; Verh. Nat. Ver. Brunn 

 XXV, 1887, p. 59: Fn. Transsylv. 1888, p. 92. 



- Gangib. Käf. Mitteleur. 1, 1892, p. 465. - 

 Everts, Co). Neerl. I, 1898, p. 123. - Stier]. 

 Col. Helv. I, 190U, p. 188. - Plcitt. Fn. 

 Germ. I, 1908, p. 211, t. 33, f. 21; Süßwasserfn. 

 Deutschi. III-IV, 1909, p. 21, fig. 19. - 

 Csiki, Mag. Bogattn. I, 5, 1908, p. 478. 



a s similis G}U. Ins. Succ. I, 1808, p. 522 

 (Hypliydrxis). ~ Kunze, Neue Schrift. Nat. 

 Ges. Halle II, 4, 1818, p. 63. - Steph. 111. 

 Brit. Ent. Mandib. II, 1828, p, 46. — Zett. 

 Fn. Läpp. 1828, p. 234; Ins. Läpp. 1840, 

 p. 140. - Aube, loon. Col. V, 1836, p. 251, 

 t. 29, f. 2; Spec. Col. VL 1838, p. 533. - 

 Redt. Fn. Austr. 1849, p. 122. — Bach, Käferfn. 

 Norddeutschi. I, 1851, p 110. 



o b esus J. Lee. Proc. Aead. Philad. 1866, 

 p. 365. - Crotch, Trans. Amer. Ent. Soc. IV, 

 1873, p. 392. 



ab. rivalis Gyll. Ins. Suec. IV, 1827, p. 384. 



- Aube, Icon. Col. V, 1836, p. 251, t. 29, 

 f. 3; Spec. Col. VI, 1838, p. 534. - Zett. Ins. 

 Läpp. 1840, p. 141. — Schaum, Zoologist V, 

 1847, p. 1890. — Fairm. et Laboulb. Fn. Ent. 

 Fran9. I, 1854, p. 202. - C. G. Thoms. Vet. 

 Ak. Handl. 1854, p. 191; Skand. Col. II, 1860, 

 p. 18; IX, 1867, p. 74. - Kiesw. Nat. Ins. 

 Deutschi. I, 2, 1868, p. 48. - Seidl. I. c. — 

 Sharp, On Aquat. Carn. Col. 1880-82, p. 449. 



- Bedel, Fn. Col. Bassin Seine I, 1881. p. 236. 



- Fowler, Col. Brit. Isl. I, 1887, p. 177. - 

 Gangib. 1. c. p. 465. — Everts, 1. c. p. 123. — 

 Reitt. 1. c. — Zimmerm. Arch. f. Naturgesch. 

 83, 1917 (1919), A. 12, p. 191. 



f tuviatilis Steph. 111. Brit. Ent. Mandib. II, 

 1828, p. 46, t. 11, f. 2 (Hygrotus). - Boisd. 

 et Lacord. Fn. Ent. Paris I, 1835, p. 338. — 

 Cast. Hist. Nat. Col. I, 1840, p. 167. - Fairm. 

 et Laboulb. Fn. Ent. rran9. 1, 1854, p. 338. 



Stephensi Steph. 1. c. V, 1835, p. 391. 



congruu s J. Lee. Bull. Geol. Sui-v. IV, 

 1878, p. 452. 



Nordamerika 



Nevada occ. 



Europa, 

 Sibirien, 

 Nord- 

 amerika, 

 Japan 



