PLATE CXXXVIII. 



Thera juniperata. 



1, la, larvae after final moult; on juniper, 1st 

 June, 1861 ; several on juniper, 19th and 23rd 

 August, 1872 ; imagos appeared 27th and 28th 

 September and 2nd October, 1872. 



See pp. 60 — 61. 



Thera con iee rata (simulata). 



2, 2 a, larvae after final moult, from Westmoreland ; 

 on juniper, 13th June, 1863 ; imago appeared 9th 

 July, 1863 ; on juniper, 2nd July, 1867. 



See pp. 61 — 62. 



Thera variata. 



3, 3 «, larvae after final moult ; 3 b, pupa, figured 

 14th June; on larch, 31st August, 1861 ; 1st May, 

 1862 ; imago appeared 13th July, 1862 ; on Scotch 

 fir, 12th May, 1866. 



See p. 62. 



Thera firmaria. 



4, 4 a, larvae after final moult ; on Scotch fir, 12th 

 May, 1866. 



See p. 63. 



Ypsipetes ruberaria. 



5, larva after final moult ; on mealy velvety wood 

 sallow, between doubled leaves, 22nd June, 1865. 



See pp. 63 — 66. 



