The distribution of Siphonoperla torrentium in Ireland. Data shown on the 10 km scale. (Taken from Hugh’s new book)

The distribution of Siphonoperla torrentium in Ireland. Data shown on the 10 km scale. (Taken from Hugh’s new book)

The distribution of Siphonoperla torrentium in Ireland. Data shown on the 10 km scale. (Taken from Hugh's new book)

Be the first to comment

Leave a Reply

Your email address will not be published.


*


*