Photo © David G Green

White Spot

Hadena albimacula

Checklist Number
73.284 [B&F: 2172]

Verification
Record will require further evidence, at least a good photograph, unless CMR is aware recorder has confidence in identification

Classification

Family:Noctuidae
Subfamily:Hadeninae
Genus:Hadena
Species:albimacula
Authority:(Borkhausen, 1792)

A Red Data Book species, on shingle beaches, chalk sea cliffs and limestone cliffs in southern England, predominantly coastal, a priority species under the UK Biodiversity Action Plan. It occurs locally along the south coast between Devon and Kent. In Dorset, the moth is common very locally on the chalk cliffs of the Purbeck coast and in Hampshire the population is very much confined to Browndown Ranges, near Gospost, where it has been present for many years: there appears to be no major threat to the site and the larval foodplant appears to be doing well. Occasional wanderers have been found elsewhere, with two on the Isle of Wight to date. Wingspan 30-38 mm. Larva feeds on seeds and seed capsules of Nottingham Catchfly, over-wintering as a pupa.

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)

VC10 Isle of Wight

Site Date Quantity Recorder Stage
Chale Green (SZ47)1955-Brian Ivon-JonesAdult
Chale Green (SZ47)24/05/1993oneK G BlairAdult
Cranmore (SZ38)17/08/2019oneSam Knill-JonesAdult

VC11 South Hampshire

Site Date Quantity Recorder Stage
Hill Head (SU50)20/06/1949oneSimon ColenuttAdult
Browndown Coastal Ranges (SZ59)11/06/1974eightChris HicksAdult
Browndown Coastal Ranges (SZ59)14/06/1974threeCanning SuffernAdult
Browndown (SZ59)1975-Richard J Dickson-
Browndown (SZ59)04/07/1975oneRichard J DicksonAdult
Browndown Coastal Ranges (SZ59)04/07/1975oneDavid M AppletonAdult
Browndown (SZ59)20/06/1978twoRichard J DicksonAdult
Browndown (SZ59)20/06/1978twoRichard J DicksonAdult
Browndown (SZ59)23/06/1979eightD H SterlingAdult
Browndown (SZ59)23/06/1979eightD H SterlingAdult
Browndown (SZ59)29/06/198511D H SterlingAdult
Browndown (SZ59)29/06/1985-D H SterlingAdult
Browndown (SZ59)19/08/1996eightStewart SwiftLarval
Browndown (SZ59)07/06/1997oneStewart SwiftAdult
Browndown (SZ59)05/07/1997-Reg A BellAdult
Browndown (SZ59)26/06/2000oneTim NorrissAdult
Browndown (SZ59)30/06/2000oneJ R Langmaid, I R ThirlwellAdult
Browndown (SZ59)20/07/2002oneStewart SwiftLarval
Browndown (SZ59)29/05/2004twoStewart SwiftAdult
Browndown (SZ59)29/05/2004twoDavid G GreenAdult
Browndown (SZ59)05/07/2007fiveTony DavisLarval
Browndown Coastal Ranges (SZ59)28/05/2009onePaul Pugh & Tony DavisAdult
Browndown Coastal Ranges (SZ59)28/05/2009oneTony DobsonAdult
Browndown Coastal Ranges (SZ59)12/06/2009twoStewart SwiftAdult
Hengistbury Head (SZ19)07/06/2015oneJohn W PhillipsAdult
Browndown Coastal Ranges (SZ59)03/06/2016fiveRichard J DicksonAdult
Browndown Coastal Ranges (SZ59)24/06/2016twoBrian HeppenstallAdult
Browndown Coastal Ranges (SZ59)29/07/2016fiveMaurice OpieLarval
Browndown Coastal Ranges (SZ59)30/05/2017sevenMaurice OpieAdult
Browndown Coastal Ranges (SZ59)02/06/2017threeMaurice OpieAdult
Browndown Coastal Ranges (SZ59)10/06/2017oneKeith WheelerAdult
Pennington (SZ39)17/11/2018oneKevin CokerAdult
Browndown Coastal Ranges (SZ59)15/07/2022oneKeith WheelerAdult