COLLECTOR'S CALENDAR. 



227 



The following imagines may possibly be seen, as 

 there are records of their having occurred during this 

 month or earlier : Pieris rapa, Gonopteryx rhamni^ 

 Vanessa C-album, K polychloros, V. urticce^ V. io, 

 V. antiopa, and Lyccena argiolus. 



April. 



With the advent of April the work of the entcmologist 

 commences in earnest, especially if the weather happens 

 to be genial. 



Larvae. 



Aporia cratcegi 

 Argynnis selene 



euphrosyne 



latona 



aglnia 



adippe 



paphia 



Melitcea aurinia 



cinxia 



athalia 



Limenitis sibylla 

 Apatura iris 

 Melanargia galatea 

 Erebia epiphron 



cethiops 



Pararge megcsra 

 Satyrus semele 

 Epinephele ianira 



Epinephele tithonus 



hyperanthes 

 Ccenonympha typhon 



pamphilus 

 Lyc&na astrarche 



icarus 



bellargus 



corydon 



minima 



arion 



Nisoniades tages 

 Hesperia thaumas 



lineola 



actceon 



sylvanus 



comma 

 Carterocephalus palcemon 



Of the above-named butterfly-larvae many will be 

 feeding, though a few will usually wait a week or two 

 longer before trusting our uncertain climate. 



Papilio machaon, 

 Pieris brassiccs 



rapes 



iiapi 



Pupae. 



Pieris daplidice 

 Euchloe cardamines 

 Leucophasia sinapis 

 Argynnis euphrosyne 

 Q 2 



