Explanation of Plate VIII. 



(To be bound facing Plate VIII.) 



Structural details of Head of Pupa of Agriades coridon. 



Fig. 1 (lower figure). — Interantennal portion of head. Base of an antenna shown. 

 Dorsal headpiece showing as coloured patch on right side, less marked on 

 left. Antenno-basal hairs on left side, bases only on right (hairs broken 

 off) ; the rest of the interantennal region without sculpture, etc., except the 

 skin net-work ; behind this sundry other hairs x 45. 



Fig. 2 (upper figure). — Face portion of head, following on to part shown in Fig. 1. 

 To the left is the arc of " glazed eye," with its numerous facets and the 

 ordinary skin surface with hairs within it. To the right (centre of pre- 

 paration) of the figure are the labium and two mandibles pushed apart in 

 flattening preparation. Note the different texture of the labrum and 

 mandibles, compared with that of the ordinary surface (with hairs, etc.) of 

 the rest of the face x 45. 



