Mine: July, September - October
Notes: The mine is medium (>10mm) or large, single crease in lower epidermis. The frass surrounds cocoon in summer, but in U-shaped lining in autumn.
Pupa: the cremaster is shown
Images:© Rob Edmunds, Willem Ellis
| 320 Phyllonorycter quercifoliella (Zeller, 1839) |
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Food Plant: Quercus (Oak) Mine: July, September - October Notes: The mine is medium (>10mm) or large, single crease in lower epidermis. The frass surrounds cocoon in summer, but in U-shaped lining in autumn. Pupa: the cremaster is shown Images:© Rob Edmunds, Willem Ellis
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