2011 Bulletin Archive
- Bulletin aphids caught up to 11th April 2011
- Number 1: 12 April - 17 April
- Number 2: 18 April - 24 April
- Number 3: 25 April - 1 May
- Number 4: 2 May - 8 May
- Number 5: 9 May - 15 May
- Number 6: 16 May - 22 May
- Number 7: 23 May - 29 May
- Number 8: 30 May - 5 June
- Number 9: 6 June - 12 June
- Number 10: 13 June - 19 June
- Number 11: 20 June - 26 June
- Number 12: 27 June - 3 July
- Number 13: 4 July - 10 July
- Number 14: 11 July - 17 July
- Number 15: 18 July - 24 July
- Number 16: 25 July - 31 July
- Number 17: 1 August - 7 August
- Number 18: 8 August - 14 August
- Number 19: 15 August - 21 August
- Number 20: 22 August - 28 August
- Number 21: 29 August - 4 September
- Number 22: 5 September - 11 September
- Number 23: 12 September - 18 September
- Number 24: 19 September - 24 September
- Number 25: 26 September - 2 October
- Number 26: 3 Octobber - 9 October
- Number 27: 10 Octobber - 16 October
- Number 28: 17 Octobber - 23 October
- Number 29: 24 Octobber - 30 October
- Number 30: 31 October - 6 November
- Number 31: 7 November - 13 November
- Number 32: 14 November - 20 November
- Number 33: 21 November - 27 November