From Virtual Norwood
South Norwood Lake area butterflies:
- Speckled Wood - seen in 1998, 1999, 2000, 2001, 2002, 2003
- Gatekeeper - seen in 1998, 1999, 2000, 2001, 2002, 2003
- Meadow Brown - seen in 1998, 1999, 2000, 2001, 2002, 2003
- Small Heath
- Ringlet - seen in 1998, 1999, 2000, 2001, 2002, 2003
- Red Admiral - seen in 1998, 1999, 2000, 2001, 2002, 2003
- Painted Lady - seen in 2003
- Small Tortoiseshell - seen in 1998, 1999, 2000, 2001, 2002, 2003
- Peacock - seen in 1998, 1999, 2000, 2001, 2002, 2003
- Comma - seen in 1998, 1999, 2000, 2001, 2002, 2003
- Brown Argus
- Common Blue - seen in 1998, 1999, 2000, 2001, 2002, 2003
- Holly Blue - seen in 1998, 1999, 2000, 2001, 2002, 2003
- Small Copper
- Green Hairstreak
- Purple Hairstreak
- Large White - seen in 1998, 1999, 2000, 2001, 2002, 2003
- Small White - seen in 1998, 1999, 2000, 2001, 2002, 2003
- Green Veined White - seen in 1998, 1999, 2000, 2001, 2002, 2003
- Orange Tip - probably present in 1998, 1999, 2000, 2001, 2002, 2003
- Brimstone - probably present in 1998, 1999, 2000, 2001, 2002, 2003
- Small Skipper - seen in 1998, 1999, 2000, 2001, 2002, 2003
- Essex Skipper - probably present in 1998, 1999, 2000, 2001, 2003, seen in 2002