| Family: | Geometridae |
| Subfamily: | Larentiinae |
| Genus: | Hydriomena |
| Species: | ruberata |
| Authority: | (Freyer, [1831]) |


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 |
|---|---|---|---|---|
| Appleford (SZ58) | 01/08/1933 | - | S Wakely | Larval |
| Appleford (SZ58) | 01/08/1934 | - | S Wakely | Larval |
| Freshwater (SZ38) | 01/05/1986 | - | Sam Knill-Jones | Adult |
| Chale Green (SZ47) | 24/05/1992 | one | Simon Colenutt | Adult |
| Freshwater (SZ38) | 01/06/1992 | one | Sam Knill-Jones | Adult |
| Chale Green (SZ47) | 25/05/1994 | one | Simon Colenutt | Adult |
| Totland (SZ38) | 26/05/2003 | one | Sam Knill-Jones | Adult |
| Totland (SZ38) | 26/07/2010 | one | Sam Knill-Jones | Adult |
| Site | Date | Quantity | Recorder | Stage |
|---|---|---|---|---|
| Gritnam Wood (SSSI) (SU20) | 1976 | - | BRC files | - |
| Gritnam Wood (SSSI) (SU20) | 1976 | - | Anon | - |
| Lyndhurst (SU20) | 1976 | one | Rothamsted Insect Survey | Adult |
| Ashurst, NF (SU31) | 1978 | - | Anon | - |
| Ashurst, NF (SU31) | 1978 | - | BRC files | - |
| Ashurst, NF (SU31) | 1978 | two | J C A Craik | Adult |
| Highcliffe (SZ29) | 1980 | one | E H Wild | Adult |
| Long Beech Inclosure (SU21) | 1982 | - | J Wells | Adult |
| Sandleheath (SU11) | 1992 | - | Norman Hutchinson | - |
| Churchplace Inclosure, Ashurst (SU30) | 01/06/1993 | - | Anon | - |
| Fordingbridge (SU11) | 01/07/1993 | - | Norman Hutchinson | Adult |
| Shave Wood (SU21) | 26/07/1993 | - | DW Poole | - |
| Lower Test Marshes NR (SU31) | 2001 | one | Simon King | Adult |
| Lower Test Marshes NR (SU31) | 13/06/2001 | one | Simon King | Adult |