THE LEPIDOPTERIST'S CALENDAR 



IMAGOS] 



MAY 



N. argyropezella 

 trimaculella . . . 

 floslactella ...among nut 

 salicivorella... among sallow 

 myrtillella ... 

 microtheriella 

 betulicolella... 



, , ignobilella . . . among hawth orn 

 argentipedella 



acetosella Witherslack, Isle of 



Wight 



plagicolella ... 

 prunetella ...Scarboro' 



tityrella 



, , malella among wild apple 



atricolella 



arcuosella 



gratiosella 



marginecolella 



alnetella among alder 



glutinosella ... 



N. splendidissimella 



apicella amongst aspen 



ruficapitella ...among oaks 



castanella 



luteella 



asneofasciella Darlington, Wither- 

 slack 



sorbiella 



aucupariella ...among mountain ash 

 ,, ulmivorella ...among elm 



tilseella 



centifoliella ...among roses 

 T. pulverosella... among wild apple 

 P. microdactylus among Eupatorium 



cannabinum 

 ,, tetradactylus 

 Hodgkinsoni 



,, pentadactylus among Convolvulus 

 arvensis, and Calystegia sepium 

 A. polydactyla ...from Aug. 



