LIST OF MY ENTOMOLOGICAL PUBLICATIONS ETC. 
209 
1864 . 
22. On the Diptera of the Amber Fauna. 
Sillitnan’s American Journal of Science and Art, Yol. XXXVII, 1864, 
p. 306—324. 
NB. This is a translation of Loew’s paper on the same subject, read at 
the meeting of the German Scientific Association at Konigsberg (Prussia) iu 
1860. To this translation is added a “List of the Diptera common to Europe 
and N. America” prepared by Loew for this translation. 
23. Description of several new North American Ctenophorae. 
Proc. Entom. Soc. Philad. Ill, 1864, p. 45—50. 
24. Ueber den wahrscheinlichen Dimorphismus der Cynipiden- 
Weibchen. 
Stett. Ent. Z. 1864, p. 409—413. 
NB. Brief account of the hypothesis of B. D. Walsh, expounded by him 
in the Proc. Entom. Soc. Philad. March 1864 (but which, in the end, proved 
fallacious). 
1865 . 
25. Contribution to the Nat. Hist, of the Cynipidae of the United 
States and of their Galls. Article fourth (comp, above, No. 21, 
1863). 
Proc. Entom. Soc. Philad. IV, 1865, p. 331—380. 
26. Description of some new Genera and Species of North Am. 
Limnobina. 
Proc. Entom. Soc. Philad. IV, 1865, p. 224—242. 
(Biographical.) After the Smithsonian conflagration, in Jan. 1865, which 
destroyed the manuscript of my “Monogr. of the Tipulidae brevipalpi ” (comp, 
this “Record”, p. 73), I made in summer a journey to Europe, visited many 
Museums and dipterologists, and thus collected very useful materials for re¬ 
writing the lost manuscript. At the end of June, I visited Loew in Meseritz. 
In Turin, I made the acquaintance of Professor Luigi Bellardi. Born in 
Genoa in 1818, he became Professor of Natural History in Turin, and died 
there in September 1889. His principal work was in palaeontology , but 
dipterology was his favorite pastime. A diligent collector of diptera and a 
charming man! His “Diptera Mexicana” was his only publication on this 
Order. 
In the same year 1865 I returned to the United States late in autumn. 
The cholera having broken out in Paris about that time, the steamer, to 
the great annoyance of the passengers, was detained in quarantine for three 
days in the bay of New York (continued on p. 210). 
