PLATE XIX 
The Chalkhill Blue 
Lysandra coridon 
Fig. i, Egg (magd.) ; Fig. 2, Larva; Fig. 3, Seventh Segment of 
Larva (magd.) ; Fig. 4, Pupa; Fig. 5, Male ; Fig. 6, Female ; 
Fig. 7, Male ab. Fowleri, Swanage, F. Pennington coll. ; Fig. 8, 
Female ab. semi-syngrapha ; Fig. 9, Hermaphrodite, Blandford, 
S. G. Castle-Russell coll. ; Fig. 10, Female ab. syngrapha, Wilts, 
Tring coll. ; Fig. 11, Female ab. ochracea ; Fig. 12, Female 
ab. Tring coll. ; Fig. 13, Male ab. obsoleta, Tring coll. ; Fig. 14, 
Male ab. striata, Royston, S. G. Castle-Russell coll. ; Fig. 15, 
Male ; Fig. 16, Female. 
The Small Blue 
Cupido minimus 
Figs. 17 and 18, Egg (magd.) ; Fig. 19, Larva ; Fig. 20, Seventh 
Segment of Larva (magd.) ; Fig. 21, Larva Hibernating ; Figs. 22 
and 23, Pupa ; Figs. 24 and 27, Male ; Figs. 25 and 26, Female. 
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