92 



cognatana, Barr. l — 1 



Valva with large patch of spines at the angle of the sacculus, 

 between this and the cucullus naked. iEdoeagus narrow, 

 tapered; cornutus one. 



Ostium plate constricted behind minutely spined and 

 interposed with long hairs. 



germarana, lib. 2—1 



Cucullus with strong spines at the junction with the 

 sacculus; emargination curved with small round patch of 

 6 — 7 fine spines. iEdceagus tapered before the orifice; 

 cornuti one slender, fixed, 3 deciduous. 



Ostium curved, only spined centrally behind. 



splendana, Hb. l — l 



Cucullus defined. /Edoeagus bottle shaped, dentate where it 

 narrows. 



Ostium minutely spined and interposed with many long, 

 fine hairs; bursa with small scobinate patch at the neck. 



grossana, Hid. 2 — 1 



Valva with raised fold between cucullus and sacculus. 

 iEdoeagus bottle shaped without dentations. 



Ovipositor specialised, set with strong socketed spines. 

 Ostium set with broad scales; ductus bursa' narrow. 



Genus 20. Laspeyresia TYnrTb.corollana, Hb. l— l 



N. (' Rothschild. 



The absence of the eighth segment development separates 



this genus from the following to which, it is otherwise closely 



allied. 



Laspeyresia corollana, lib 

 Valva with distinct cucullus. indent before the sacculus. 

 Spines on tegumen confined to the uncus. ZEdceagus with 

 dentate ridge centrally. Cornuti a pair and five short, stout 

 spines. 



