New York Agkicultural Experiment Station. 401 



Padellus. 

 Moth, primaries clouded, with apex and 

 fringe noticeably darker. Expanse of 

 wings 17 to 18 mm. 



Larva, dirty-white, greenish-yellow, or 

 olive green, dorsal spots distinct with 

 light forms. Length 12 to IG mm. 



Pupa, head, wing pads and tip of abdomen 

 dark brown or black; remainder of 

 body yellow. Length 8 to 9 mm. 



Malinellus. 



Moth, primaries usually entirely white, 

 but quite a few specimens have fringe 

 slightly shaded. Two specimens have 

 a very distinct grey fringe and a dark 

 blotch along costal margin. Expanse 

 of wings 16 to 22 mm. 



Larva, pale, and dorsal spots distinct or 

 dark olive in color with dorsal mark- 

 ings less conspicuous. Length 11 to 

 15 mm. 



Pupa, light orange yellow with head and 

 tip of abdomen dark brown or black- 

 ish. Length 7 to 10 mm. 



Habitat,' Hungary. 

 Host plant, apple. 



Moth, primaries white with only an 



occasional specimen with clouded apex 



or fringe. Expanse of wings 18 to 



20 mm. 



Larva, pale and dorsal spots prominent. 



Length 15 to 16 mm. 

 Cocoon, white, dense and thickly 

 massed. 

 Habitat,^ Scotland. 

 Host plant, apple. 

 Moth, primaries white, e.xpanse of winga 



16 to 20 mm. 

 Larva, pale with conspicuous dorsal spots 

 or dark olive-green with markings less 

 distinct. Length 10 to 12 mm. 

 Pupa, pale to yellowish with extremities 



brownish. Length 6 to 8 mm. 

 Cocoon, white and of dense texture con- 

 cealing enclosed pupa, in compact 

 clusters. 



Habitat,' Holland. 



Host plant, hawthorn. 



Moth, primaries generally dark showing 



cloudy or lead-colored areas about 



fringe or costal margin. Few speci- 

 mens almost white. Compared with 



moths reared on apple this collection 



appears on the whole quite dark. 



Expanse of wings 21 to 22 mm. 

 Larva, pale to dark olive green. Length 



15 to 17 mm. 

 Pupa, head, wing pads and tip of abdomen 



black; remainder of body yellow. 



Length 7 to 10 mm. 

 Cocoon, greyish white and of thin 



texture showing the pupa. 



' Collection, 31 adults, 3 larvae and 10 cocoons from F. A. Cerva, Szigetcsep, Hungary. 



^Collection, 7 adults, 10 larv:e and 3 pupic from Prof. R. Stewart MacDougall, 

 Edinburgh, Scotland. 



' Collection, 20 adults, 3 larvae and 8 pupse from Prof. J. Ritzema Bos, Wageningea, 

 Holland. 



