Plate XLVil. 











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Photo F. N. Chirk. 



Fig. 1. — Region of sixth spiracle of pupa of Agriades thetis (bellargus) 

 with unusually short clubbed hairs x 150. 



Fig. 2. — Region of seventh spiracle of pupa of Agriades thetis (bellargus) 

 showing the more usual longer smooth and truncate hairs x 150. 



A Natural History of the British Butterflies, etc., ]909. 



[To face p. 372.~] 



