238 
LIST OF MY ENTOMOLOGICAL PUBLICATIONS ETC. 
August 1898, having been compelled to vacate the lodgings 
which I had occupied in Heidelberg for 21 years, I purchased 
a house and garden in Bunsen Str. 8. The renovation of this 
house from top to bottom, the furnishing of it, the moving 
into it of my large library and of my various collections (and 
that at the age of seventy ) resulted in a complete prostration, 
which prevented me from attempting any scientific publication 
for more than a year after. 
1899 . 
165. (Without title). A note in Dr. S. H. S cu dder’s article: 
“An unknown tract on American Insects, by Thomas Say” 
(in Psyche, January 1899, p. 306—308). I expressed the 
opinion that Trypeta trifasciata Say, New Harmony, 1831, 
from Louisiana, must be either identical, or closely allied 
to Chaetopsis debilis Loew, Monogr. etc. Ill, p. 172, Tab. 9, 
fig. 20, from Cuba. 
Towards the end of 1898, Dr. D. Sharp, of Cambridge, England, sent me 
the proof-sheets of the chapter on Diptera , for his work “On Insects”, for the 
“Cambridge Natural History” series, Vol. VI, London 1899. My debilitated state 
notwithstanding, I sent to Dr. Sharp a detailed Memorandum of emendations 
and remarks. He expressed his thanks in a letter dated January 29 1899. 
In April 1899, at the request of Mr. L. 0. Howard, Entomologist of the 
U. S. Department of Agriculture in Washington, D. C. I sent him a Memoran¬ 
dum, frankly expressing my very unfavorable opinon of the publications of Mr. 
D. W. Co quill ett on Diptera. My opinion produced, apparently, no effect what¬ 
ever in Washington. 
1900 . 
166. Notiz fiber die Erstlingsarbeit vou C. Dumeril fiber ent.o- 
mologische Classification, mit besonderer Rficksicht auf die 
Gattung Tetanocera. 
Verb. Z. B. Ges. Wien, 1900, p. 450 — 451. 
1901 . 
167. On the new nomenclature of the family Cecidomyiae , adopted 
by Mr. Rfibsaamen and others. 
Ent. M. Mag. London, Fcbr. 1901, p. 40 — 43. 
