220 ADDITIONS AND CORRECTIONS. 



ADDITIONS AND CORRECTIONS. 1 



Page 2, line 2 from the bottom, for of the Bibionidae read of some Bibio- 

 nidae. (Losw.) 



Page 4, lines 2 and 5 from top, for Stratiomydae read Stratiomyid-z. 

 " 5, line 9 from the bottom should read thus : South. Corethra is repre- 

 sented in N. A. by C. punctipennis Say. (LoEW.) 



Page 6, line 6 from top, for Culiocides read Culicoides. 

 " 12, " 9 from bottom, strike out the first and. 

 " 16, " 4 from top, for Therevidx read Thereuidie. 

 " 16, " 15 " for ending read end. 



" 18, " 18 from bottom, Pachygastrina should be in small capitals. 

 " 21, " 15 from top, for Exelasis read Exetasis. 



" 21, " 9 from bottom, the word varying does not express exactly the 

 intended meaning, which was that of the German words geschweift, 

 geschwungen. (Loew.) I find, in Say's Terminology, this structure ex- 

 pressed by the words repand, wavy, which means with alternate segments 

 of circles and intervening angles. 0. S. 



Page 22, line 11 from top ; same remark. 

 " 24, " 5 " for Philodicus read Philonicus. 



25, " 11 from bottom, for Usio read Usia. 

 " 25, " 10 " for Pleas read Ploas. 



" 25, " 5 " for Autonia read Antonia. 



" 26, " 23 from top, for Brachipalpus read Brachypalpus. 

 " 27, " 9 from bottom, for Stratiomydae read Stratiomyidse. 

 " 27, " 8 " for Dolichopidas read Dolichopodidae. 



t, 27, 17 " for Stachinia read Stachynia. 



" 28, " 11 from top, for Neurophocerus read Nephrocerus. 

 " 36, " 9 from bottom, for less read more. (LoEW.) 

 " 37, " 18 from top, for Schoenomyza read Blepharoptera. (LoEW.) 

 " 50, lines 16 and 17 from top, for the words and for crowding them read 

 while the rest remain crowded, etc. (LoEW.) 



Page 64, lines 3 and 5 from top, for curvature read concavity. 

 " 70, Tryp. unicolor ; add Cuba to its habitat. (LoEW.) 

 " 74, line 7 from top, for Cederli read Cederh. 

 " 78, " 1 " for exceeds read reaches into. (LoEW.) 



1 Many of the corrections have been communicated by Mr. Loew, to 

 whom the signatures were sent ; his name, however, has been mentioned 

 after those only which are not readily understood, but require an especial 

 authority. 0. S. 



