Pug Quiz

When birding for me the most difficult family of birds to identify is the small brown waders, I just really struggle with identifying them as to me they all look the same! However that puzzle is nothing compared to the problems when it comes to identifying Pugs in the mothing world. From what I have learnt so far there seems to be a bewildering array of species that all look basically the same with only small differences. Here are the 5 I have caught so far to give you an idea of what they are like, from top to bottom: Double Barred, Golden Rod, Common, and then 2 as yet unidentified species.