PLATES. 



I. — Oporabia autumnata. 

 II. — ,, ., filigrammaria, and dilutata. 



III. — Aberrations of British Lepidoptera (coloured). 

 IV. — A. Sympetrum striolatdm. B. Platycnemis pennipes. 



C. Lestes sponsa. (Structural details.) 

 V. — Standfuss' Temperature Experiments. 

 VI.— 

 VII. — ,, Experiments in Hybridzation. 



VIII.— 



ILLUSTRATIONS IN 



Nyctiboka holosericea 

 Emydia cribrum vars. 



SCOPARIA AMBIGUALIS 



,, atomalis . 



,, BASISTRIGALIS 



,, ULMELLA . 



Talainga chinensis, sp. 

 Argynnis adippe . 

 Lyc.«!na bellargus 



DiRCENNA BARRETTII 



THE TEXT. 



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