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Goat Moth
Cossus cossus (Linnaeus, 1758)
Cossidae: Cossinae
162 / 50.001
Photo © Barry Pummel,  Not in Norfolk 20/7/2013 MV

Similar Norfolk Species: None
Forewing: 32-42mm.
Flight: One generation. June-July.
Foodplant:   Broadleaved trees. sallows, willows and poplars
Nat Status: Nationally Scarce B
Verification Grade:  Adult: 1
Norfolk Status
Large moth. Occasionally comes to light otherwise seldom seen.
Riverbanks, fens, marshes.
Overwinters three or four times as larva, final time in a cocoon, feeding internally by boring through the bark and heartwood of a wide variety of broad-leaved trees, including sallows, willows and poplars. Normally in old or damaged trees where it can gain easier access.
Favours low lying damp situations prone to flooding.
English name from the strong 'goaty' odour of the caterpillar.

Regularly recorded at WWT Welney.

New UK BAP priority species.

Recorded in 34 (46%) of 74 10k Squares.
First Recorded in 1834.
Last Recorded in 2021.

Latest 5 Records
Date#VC10k Area
19/08/2021128TL69 - Southery/Hilgay
12/07/2021128TF50 - Upwell/Marshland
24/04/2021227TG03 - Holt/Swanton Novers
10/01/2021128TF50 - Upwell/Marshland
12/10/2020128TF72 - Hillington/Houghton
Further info: Cossus cossus
 
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