GALLS 



171 



Gelechia terrella, IV. V. 



COLEOPHORID^E. 



acuminatella, Sinom. Coleophora albicosta> H w. 



artemisiella, Scott. 



ELACHISTID/E. 



Chauliodus chserophyllellus, 



Goeze. 

 Elachista apicipunctella, Stn. 



atricomella, St/i. 



,, rufocinerea, Hw. 



,, cygnipennella, H. 



LlTHOCOLLETIDjE. 



Lithocolletis spinolella, D. 

 ,, coryli, Nicelli. 



PTEROPHORINA. 



Platypilus Bertrami, Rossler. 

 Pterophorus bipunctidactylus, 



Hiv. 



,, microdactylus, H. 



Aciptilus tetradactylus, Z. 



ALUCITINA. 

 Alucita polydactyla, H. 



/'Ecophora subaquilea, Stn. 



pseudospretella, Stn. 

 Endrosis fenestrella, S. 



GLYPHIPTERYGID/E. 



Glyphipteryx thrasonella, S. 



fuscoviridella, Hn>. 



,, fischeriella, Z. 



ARGYRESTHID^:. 



Argyresthia nitidella, F. 



retinella, Z. 



gosdartella, Z. 



arceuthina, Z. 

 Cedestis farinatella, D. 



11 

 11 

 11 



GRACILARID^;. 



Gracilaria swederella, Thnbg. 

 ,, tringipennella, Z. 

 syringella, F. 

 ,, phasianipennella, H. 



GALLS. 



By Prof. JAMES W. H. TRAIL, M.A., M.D., F.R.S. 



TWENTY-FIVE years have elapsed since I began to describe, 

 in the early volumes of the " Scottish Naturalist," the galls 

 found by myself in N.E. and central Scotland, or sent me by 

 friends from various parts of the country. The earlier papers 

 were issued at a time when information as to the makers of 

 these productions was not easily acquired. In later papers 

 in the same journal, and in the publications of the Natural 

 History Societies of Aberdeen and Perth, I have supple- 



