These are the big, predominantly brown, butterflies that frequent Buddleia bushes.
 
      Comma (Polygonia 
      c-album). Look for 'ragged' wings and the white 'comma' on the underside 
      of the hindwing.
 
      Painted Lady (Vanessa 
      cardui). Upperside of wings are light brown.
 
      Peacock (Inachis 
      io). The eyespots on the upperside wingtips are the distinguishing 
      feature.
 
      Red Admiral (Vanessa 
      atalanta). Deep dark chocolate is the predominant colour of the upperside 
      of the wings with orange/red strips.
 
      Small Tortoiseshell (Aglais 
      urticae). Look for the yellow and white bars at the top edges of 
      the forewings and blue at the other edges.