578 



TINEINA 



[sTENOI.EOHIA 



Nouration uf Stiiwl>rhia <j<mimH". 



Only the two following species are known; the genus is 

 derived from Gelechia. Imago with forewings elongate, 

 narrow, pointed. 



Forewings with inwardly oblique black fascia 1. g&mmella. 

 „ without such fascia . . 2. albiceps. 



1. S. gemmella, L. (nivea, Hw.) 9-11 mm. Head white. 

 Forewings whitish, somewhat sprinkled with brownish ; a spot 



on costa near base and another 

 at J, an inwardly oblique fascia 

 beyond middle, somewhat inter- 

 rupted near costa, a spot on base 

 of dorsum, and another at tornus 

 black ; some black scales towards 

 apex ; vein 4 absent. Hind wings 

 light grey. 



England to Westmoreland, in 

 woods, not uncommon; 0. Europe ; 

 8, 9. Larva whitish ; spots pale 



grey ; head and plate of 2 yellow-brown, latter grey-speckled : 



in buds and shoots of oak ; 6. 



2. S. albiceps, Z. 9-12 mm. Head white. Forewings 

 fuscous, sprinkled with white, and much mixed with black ; a 

 very irregular oblique fascia about \, a spot on costa about 

 middle and another towards apex, and a dorsal spot before 

 tornus white, two latter connected by a bent line ; these mark- 

 ings arc variable and sometimes partly confluent ; vein 4 

 present. Hindwings grey, thinly scaled basally. 



England to York, local ; C. Europe ; 7, 8. 



6. Ptochbuusa, Hein. 

 Second joint of labial palpi smooth-scaled, terminal as long 

 as second. Forewings: 4 absent, 7 and 8 out of 6. Hind- 

 wings under 1, elongate-trapezoidal, apex pointed, produced, 



tcrmen emarginate, cilia 3 ; 3 and 4 connate, 6 and 7 connate 

 or stalked. 



A small genus, not identified beyond the European region. 

 Imago with forewings elongate, narrow, pointed. 



1. Forewings with black diseal dots or marks . 2. 



,, without black dots . . .3. 



2. Forewings with two yellow streaks . 3. littoreUa. 



„ without yellow streaks . 4. subocellea. 



3. Forewings yellowish with white markings 2. inopella, 



„ without markings . . 1. 



