Farn. Amphizoidae. 



Auct. A. Zimmermann. 



Amphizoides Lacord. Gen. Col. I, 1854, p, 409. 



Amphizoidae Hörn, Trans. Amer. Ent. Soc. IX, 1881 —82. 

 p. 94. — J. Lee. and Hörn, Classif. Col. North Amer. 1883, 

 p. 59. - Fowler, Col. Brit. Isl. I, 1887, p. 157. - R6g. Mem. 

 Soc. Ent. Belg. IV, 1895, p. 3. - Jakobs. Käf. Rußl. I, 1908, 

 p, 414. - Chatanay, Ann. Soc. Ent. France LXXIX, 1910, p. 399. 



Dytiscidae S üb f am. IV Amphizoinae Meinert, 

 M6m. Ac. Sc. Danem. IX, 1901, p. 417. 



Biologie: Hubbard, Ins. Life V, 1892, p. 19; Proc. Ent. Soc. 

 Wash. II, 1892, p. 341, t. 3; Le Natural. XVI, 1894, p. 7. - 

 Meinert, M6m. Ac. Sc. Danem. (6) IX, 1901, p. 417. 



Amphizoa J. Lee. 



J. Lee. Proc. Acad. Nat. Sc. Philad. VI, 1853, p. 227. - Lacord. Gen. 

 Col. I, 1854, p. 409. - Matthews, Cist. Ent. I, 1872, p. 119. - Hörn, 

 Rep. Unit. Stat. Geol. Surv. I, 1872-73, p. 717; Trans. Amer. Ent. 

 Soc. X, 1882-83, p. 275. - Sharp, On Aquat. Carniv. Col. 1880-82. 

 p. 318, 844, 974. - J. Lee. and Horn.Classif.Col. North Amer. 1883, p. 59, 



Dysmathes Mannh. Bull. Moscou XXVI, 1853, III, p. 264. - 

 Lacord. Gen. Col. V, 1859, p. 60. - Sall6, Bull. Soc. Ent. France 

 (5) IV, 1874, p. 222. 

 Morphologie: Hörn, Trans. Amer, Ent. Soc. IX, 1881—82, 

 t. 3, f. 6. 

 Davidi Lucas, Bull. Soc. Ent. France (6) II, 1882, p. 1.57. Ost-Tibet 

 - R6g. Ann. Ent. Soc. France LXVIII, 1899, 

 p. 192. 

 insolvens J. Lee. Proc. Acad. Nat. Philad. VI, 1853, Californien, 

 p. 228; Entom. Report 1857, p. 32, t. 1, f. 11. - Nord- 



Lacord. Gen. Col. I, 1854, p. 410. — Hörn, amerika, 



Trans. Amer. Ent. Soc. 1, 1867, p. 154. — Sharp, Vancouver- 



On Aquat. Carniv. Col. 1880-82, p. 318, t. 10, Insel 



f. 121. 

 Sahlbergi Mannh. Bull. Moscou XXVI, 



1853, III, p. 265 (Dysmathes). 

 (^ Josephi Matthews, Cistula Ent. I, 1872, 

 p. 119. — Sharp, On Aquat. Carniv. Col. 

 1880-82, p. 318. 

 Lecontei Matthews, Cistula Ent. I, 1872, p. 121. — Nordamerika, 

 Sharp, On Aquat. Carniv. Col. 1880-82, p. 319. Vancouver- 



Biologie: Hubbard, Proc. Ent. Soc. Wash. II, Insel 



1892, p. 341, t. 3; Rapports nat. Phylog. Farn. 

 ^ Col. 1894, p. 114, 111, fig. 10a, b. - Meinert, 



M6m. Ac. Sc. Danem. (6) IX, 1901, p. 418, 

 t. 6, f. 158-163. 

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