Recent find when cutting and removing Braken in Brynna Wood’s NR WTSWW, Glamorgan. About 30 ‘eggs’ and fully developec in one area anda subsiquent find of 1 fully developed about 100m away. For Wales Aderyn only show 7 records but I understand that there are more records not yet appearing.
Possibly this is an ‘alien’ species originating from Australasia – 1st recorded from Tasmania. 1st record in Europe was from France in 1914 so possibly introduced by Anzac troops during 1st World War