Posted by Tony Irwin on 21-04-2017 09:01
#6
Dahlica triquetrella larvae have paler head and thorax (as far as I am aware). I think this is likely to be one of the other
Dahlica species (such as
lichenella) which, like
Luffia, have dark, almost black, head and thorax.
There are pupal characters which can be used to separate the parthenogenetic, wingless females.