5 
Babington Charles Cardale, Addit. to the list of British Ins. (Hydrop. 
jugularis — memnonius, Ag. branchialis — affinis) 
Mag. of nat. Eist., 1832, T. V., p. 327-330. 
Bach Michael, Käferfauna für Nord- und Mittel-Deutschl., 1849—60. 
Ballion E., Verz. d. i. d. Wolga- Uralischen Fauna beob. Waseerkäfer. 
(Ag. Eversmanni = femoralis.) 
Bull. Mose, 1855, T. 28, P. III, p. 227—244. 
— — Eine Centurie neuer Käfer aus d. Fauna d. russ. Reiches. (Ag . 
nbnormicollis.) 
ibid., 1870, T. 43, p. 320-353. 
Baudi Flaminio, Sugli Ag. chalconotus e fusco-aenescens. 
Naturalista Siciliano. Anno II.— III. 
Bergsträssev Johann Andreas Benignus, Nomenclatur u. Beschr. d. 
Ins. i. d. Grafsch. Hanau-Münzeub. etc. Jahrg. I., 1778. 
Bertolini Dott. Stefano de, Agabus Veuturii, nov. sp. di Col. d. 
Trentin o. 
Bull. Soc. Ent. Ital., Vol. IL, fasc. 3, 1870, p. 177—178. 
Bielz E. A., Entomologische Notizen. (Hydr. obliquesignatus) 
Verla, d. Siebenb. Ver. f. Nat., 1852, T. III., p. 13 -16. 
Bold Thomas John, A Century of uurecord. Col. with Descr. of a new 
Colymbetes. (C. dispar~—Ag. uliginosus) 
Trans. Tyneside Nat. Field Club, 1819, T. I., P. 7, p. 277—285. 
— — Capt. of some rare Hydrop. in England. 
Zoologist, 1854, T. 12, 4193-4195. 
Brahm Nicolaus Joseph, Insecten-Kalender, T. I., 1790. (Lacc. 
virescens — intermptus.) 
Branden C. van den, Catalogue des Col. carn. aquat., 1884. 
Ann. Soc, Ent. Belg. XXVIII. 
Brnlle Auguste, Comm. scient. de Moree. Insectes. 1832. 
Camerano. Note interno ai Ditisclni del Piemonte (Dyt. dis- 
junetus) 
Bulletino d. Soc. Ent. Ital. 1880, p. 118. 
('((Steinau vide Laporte. 
Cederhielm Johanu, Faunae Ingricae Prodromus. 1798. 
ühevrolat Auguste, (Haliplus ruficeps u. Hydrop. biliamatus 
ignotusj 
Eev. Zool. 1861, p. 148-149. 
VUdvville J. de, Entomologie helvetique, 1798 u. 1806. 
(Anonym, Uebersetz. v. Schellenberg.) 
Clark Hamlet, Notes on British Hydrocanth. 
Zoologist, 1851, T. 12, p. 4529-32 u. 1855, T. 13, p. 176!) 1771. 
A rearrangeuieut of uomenelat. of Brit. Geodeph. (mit Uawson) 1856. 
