Photo © Robin Howard

Corn Moth

Nemapogon granella

Checklist Number
12.015 [B&F: 0215]

Verification
Record requires retention of specimen until confirmed, and may require dissection. Consult with CMR if unsure

Classification

Family:Tineidae
Subfamily:Nemapogoninae
Genus:Nemapogon
Species:granella
Authority:(Linnaeus, 1758)

Nationally scarce (Nb) in barns, warehouses and granaries in Britain, as far north as Inverness-shire, also in woodland on bracket fungus. The only records in Hampshire are from Fordingbridge in 1996 and in West Park, in the part of modern day Hampshire that is in VC8 Wiltshire, in 2002. Not recorded from the Isle of Wight since 1947. Wingspan 9-16 mm. Very similar to Cork Moth N. cloacella, which has forewing with patches or irroration of ochreous scales and a well defined postmedian white spot in the disc. (MBGBI Vol 2). Larva feeds on bracket fungus, dried goods, cereals, grain, dried fruit and nuts, causing sufficient damage to be a serious pest in some areas.

The abundance in each month is indicated as follows:

No records
Very occasional
Irregular
Uncommon
Off-peak, but not unusual
Off-peak, but not unusual
Main flight time
J F M A M J J A S O N D
Adult
Larval

Records by week (adult)

Records by week (larval)

No Larval records to show.

VC8 Wiltshire (Hants county)

Site Date Quantity Recorder Stage
West Park (SU11)08/06/2002oneDavid G GreenAdult

VC10 Isle of Wight

Site Date Quantity Recorder Stage
Freshwater (SZ38)1947-K G BlairAdult

VC11 South Hampshire

Site Date Quantity Recorder Stage
Fordingbridge (SU11)26/10/1996oneNorman HutchinsonAdult