REFERENCES TO PLATES. 



495 



ARRANGEMENT OF PLATES— NOTICE TO BINDER. 



Plate ,, Opposite 



I. British Euralines (Hairstreaks) 

 II. Eggs of British Ruralines (Hairstreaks) 



III. Pupal skin and pupal hairs of Strymon w- album x 100, and of 



Bithys quercus x 200 



IV. Lifehistory of Callophrys rubi. . 

 V. Pupal skin and pupal hairs of Callophrys rubi 



VI. Strymanid and Buralid larvee in first instar — Edwardsia w-album 

 Strymon pruni, Ruralis betulae, Bithys quercus 

 VII. Pupal head and thorax of Edivardsia w-album 

 VIII. Lifebistory of Edwardsia ic-album 

 IX. Lifehistory of Strymon pruni . . 

 X. Lifehistory of Bithys quercus . . . . . . .... 



XI. Lifehistory of Ruralis betulae 

 XII. Portion of cremaster of pupa of Callophrys rubi 



XIII. Portion of cremaster of pupa of Strymon pruni 



XIV. Portion of cremaster of pupa of Ruralis betulae 

 XV. Pupal skin and pupal hairs of Laeosopis roboris from near dorsum 



of 5th abdominal segment 

 XVI. Prolegs of larva of Strymon pruni 

 XVII. Larval hairs and spiracle of Bithys quercus 

 XVIII. Imagines of Lampides boeticus and Celastrina argiolus 

 XIX. Lifehistory details of Lampides boeticus and Celastrina argiolus . 

 XX. Larval skin of Lampides boeticus showing calyciform or funnel 

 shaped hairs and honey-gland 

 XXI. Comparative view of Theclid and Lycsenid larval hair-bases in 



final instar — (1) Laeosopis roboris, (2) Lampides boeticus 

 XXII. Pupal structure of Lampides boeticus — abdominal spiracular area 

 and prothoracic spiracle cover 



XXIII. Skin of larva of Celastrina argiolus (first instar) 



XXIV. ,, ,, ,, ,, ,, ,, (second instar) 

 XXV. Structural details of larva of Celastrina argiolus 



XXVI. Comparison of larval hairs of Celastrina argiolus in third and 



fourth instars 



XXVII. Pupal structure of Celastrina argiolus — (1) cremastral area 



(2) abdominal spiracular area 

 XXVIII. Genitalia of Celastrina argiolus 



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