210 
LIST OF MY ENTOMOLOGICAL PUBLICATIONS ETC. 
1866 . 
27. Two new North American Cecidomyiae. 
Proc. Entom. Soc. Philad. VI, 1866, p. 219—220. 
1867 . 
( Biographical .) I spent the winter of 1867—68 in rewriting the manu¬ 
script of Vol. IV of the Monographs etc. which had been buined (compare 
above, No. 26, 1865). The new manuscript was delivered to the Smithsonian 
Institution in May 1868, and went through the press during the summer and 
autumn of the same year. The title-page is dated January 1869; see below, 
No. 30 (1869). (Continued on this page, below.) 
1868 . 
28. Description of a new species of Culicidae (Aedes sapphirinus 
n. sp. — Middle States). 
Trans. Amer. Entom. Soc. II, 1868, p. 47—48. 
29. (Without title.) Note on certain luminous larvae. 
Canad. Entomologist, I, p. 38 (only half a page). 
NB. Larvae of Phengodes (compare above, No. 14, 1862). 
1869 . 
30. On the North American Tipididae. Part first: Tipulidae 
brevipalpi. 
Loew and Osten Sacken’s “Monographs of N. Am. Diptera, Vol. IV, 
Washington, Jan. 1869. Pages XI and 345; four plates. 
NB. This is the reproduction of the volume the manuscript of which was 
consumed in the Smithsonian conflagration of 1865. The at first intended Part II, 
about Tipididae longipalpi was given up, because Loew had undertaken the 
task of describing a large number of species of this group in his Centuries 
(1861—1872). Nevertheless later, during my residence in Europe, I published 
the paper: “Studies on Tipulidae, Part I, Review of the published Genera of 
the Tipulidae longipalpi ”. See below, No. 115, 1886. 
31. Report on North American Dipterology in 1868. 
Prepared for A. S. Packard’s: “Record of American Entomology 
for 1868”, p. 18—25. 
32. Biological notes on Diptera (galls on Solidago). 
Trans. Amer. Entom. Soc. II, 1869, p. 299—305. 
( Biographical .) In the spring of 1870 (April 23) I again sailed for Europe 
and landed in Bremen (May 5). 1 made a tour of visits to several scientilic men 
