| Family: | Scythrididae | 
| Subfamily: | Scythridinae | 
| Genus: | Scythris | 
| Species: | picaepennis | 
| Authority: | (Haworth, 1828) | 


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 | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | ![]()  | 
| Site | Date | Quantity | Recorder | Stage | 
|---|---|---|---|---|
| West Park (SU11) | 14/07/2003 | one | David G Green | Adult | 
| West Park (SU11) | 16/07/2003 | one | David G Green | Adult | 
| Site | Date | Quantity | Recorder | Stage | 
|---|---|---|---|---|
| Niton (SZ57) | 1900 | - | K G Blair | Adult | 
| Knowles Farm (SZ47) | 22/06/2013 | one | SDBevan, RJHeckford | Larval | 
| Mottistone Down (SZ48) | 23/05/2018 | - | SDBevan, RJHeckford | Larval | 
| Tennyson Down (SZ38) | 24/05/2018 | one | SDBevan, RJHeckford | Larval | 
| Brook Down (SZ38) | 26/06/2018 | four | Phil Barden | Adult | 
| Needles (SZ28) | 26/06/2019 | two | Phil Barden | Adult | 
| Tennyson Down (SZ38) | 02/07/2019 | two | Phil Barden | Adult | 
| Mottistone Down (SZ48) | 01/07/2022 | one | Iain Outlaw | Adult | 
| Site | Date | Quantity | Recorder | Stage | 
|---|---|---|---|---|
| Oxenbourne Down (SU71) | 09/07/1973 | one | Richard J Dickson | Adult | 
| Oxenbourne Down (SU71) | 04/07/1975 | two | Richard J Dickson | Adult | 
| Leckford Estate (SU33) | 30/07/1977 | one | Richard J Dickson | Adult | 
| Broughton Down (SU23) | 03/07/1983 | - | J R Langmaid, D H Sterling | Adult | 
| Old Winchester Hill NNR (SU62) | 23/07/1997 | one | J R Langmaid, R J Dickson | Adult | 
| Old Winchester Hill NNR (SU62) | 23/07/1997 | one | Richard J Dickson | Adult | 
| Portsdown (SU60) | 10/07/2005 | two | J R Langmaid, M R, J E Young | Adult | 
| Old Winchester Hill (SU62) | 13/06/2014 | one | Richard J Dickson | Adult | 
| Old Winchester Hill (SU62) | 14/07/2014 | one | Richard J Dickson | Adult | 
| Old Winchester Hill (SU62) | 22/06/2015 | two | Richard J Dickson | Adult | 
| Old Winchester Hill (SU62) | 29/06/2015 | one | Richard J Dickson | Adult | 
| Old Winchester Hill (SU62) | 29/06/2015 | one | Keith Wheeler | Adult | 
| Queen Elizabeth Country Park (SU71) | 03/06/2017 | three | J R Langmaid, M R Young | Adult | 
| Old Winchester Hill (SU62) | 19/06/2017 | one | Richard J Dickson | Adult | 
| Queen Elizabeth Country Park (SU71) | 22/06/2017 | - | J R Langmaid, S M Palmer | Adult | 
| Old Winchester Hill (SU62) | 08/07/2019 | two | Richard J Dickson | Adult | 
| Site | Date | Quantity | Recorder | Stage | 
|---|---|---|---|---|
| Micheldever (SU54) | 1971 | - | D W H Ffennell | - | 
| Leckford Estate (SU33) | 07/07/1985 | - | J R Langmaid, D H, P H Sterling | Adult | 
| Leckford Estate (SU33) | 14/07/1985 | - | J R Langmaid, E C Pelham-Clinton, D H Sterling | Adult | 
| Leckford Estate (SU33) | 29/06/1986 | one | J R Langmaid, D H Sterling, P H Sterling, M S Parsons | Adult | 
| Leckford Estate (SU33) | 22/06/1992 | - | J R Langmaid, D H Sterling | Adult | 
| Micheldever Station (SU54) | 13/06/2012 | - | D J Gibbs | Adult |