Babington Charles Cardale, Addit. to the list of British Ins. (Hydrop. 



jugularis — memnonius, Ag. branchialis = affinis) 



Mag. of nat. Hist., 1832, T. V., p.. 327-330. 

 Bach Michael, Käferfauua 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 . 



abnormicolUs.) 



ibid., 1870, T. 43, p. 320-353. 

 Baildi Flaminio, Sugli Ag. chalconotus e fusco-aenescens. 



Naturalista Siciliano. Anno IL— III. 

 Bevgsträssev Johann Andreas Benignus, Nomenclatur u. Beschr. d. 



Ins. i. d. Grafsch. Hanau-Münzeub. etc. Jahrg. I., 1778. 

 Bevtolini üott. Stefano de, Agabus Venturii, 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 ) 



Verh. d. Siebenb. Ver. f. Nat., 1852, T. III., p. 13-16. 

 Bold Thomas John, A Century of unrecord. Col. with Descr. of a new 



Colymbetes. (C. dispar — Ag. uliginosus) 



Trans. Tyneside Nat. Field Club, 1849, 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 = interruptus.) 

 Branden C. van den, Catalogue des Col. carn. aquat., 1884. 



Ann. Soc. Ent. Belg. XXVIII. 

 Brülle Auguste, Comm. scient. de Moree. Insectes. 1832. 

 Camerano, Note interna ai Ditiscini del Piemonte. (Dyt. dis- 



junetus) 



Bulletino d. Soc. Ent. Ital. 1880, p. 118. 

 Castelnau vide Laporte. 



Cederhielm Johann, Faunae Ingricae Prodromus. 1798. 

 Chevvolat Auguste, (Haliplus ruficeps u. Hydrop. Uliamatus — 

 ignotusj 



Bev. Zool. 1861, p. 148-149. 

 Clairville J. de, Entomologie helvetique, 1798 u. 1806. 



(Anonym, Uebersetz. v. Schellenberg.) 

 Clark Hamlet, Notes on British Hydrocanth. 



Zoologist, 1854, T. 12, p. 4529 -32 u. 1855, T. 13, p. 4769 - 1771. 

 A rearrangement of nonieuelat. of Brit. Geodeph. (mit l)aw.son) 1856. 



