PLATE XXXI. 



ZEUZERA J5S0ULI. 



1,3 a, larva after last moult ; 1 b, pupa ; 1 c 9 cocoon. 

 See pp. 132, 133. 



Phragmatjecia arundinis. 



2 a 9 larva before last moult ; 2, after last moult, in 

 stems of reed. 



See pp. 58, 59 and 133—135. 



COSSUS LIGNIPERDA. 



3, 3 a 9 young larvae, the age of which is uncertain ; 

 3 b 9 larva supposed to be in its second year. This is 

 the "second figure" spoken of by Mr. Buckler (see 

 p. 59); 3c, adult larva, the "first figure" of Mr. 

 Buckler (see p. 59) ; 3 d, pupa. 



See pp. 59—61 and 135—137. 



