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Project Noah Nature School
Yponomeuta cagnagella
Trees draped with caterpillar silk sheets produced by many thousands of small (approx. 2 cm) caterpillars. The trees (willows?) were almost stripped of leaves.
Wow, thats really amazing. Never seen anything like this ever before. Thanks for sharing!
I was intrigued and found the article about spindle ermine moths larvae doing this..I cannot tell is my favorite ...I would not like my car wrapped on caterpillars containing silk...but it is a very interesting spotting nonetheless..thanks for sharing!
There are some other moths that has a similar behaviour but in other types of trees. I wish I was better at identifying trees :) It is somehow the key to identify our spottings...
Thanks for the responses - this is a great project! If the tree really was a willow, then (I have just been googling!) this would be Yponomeuta rorrella, unless the members of the Yponomeuta family aren't too fussy about which trees they feast upon.
Please consider adding this spotting to the Animal Architecture mission at http://www.projectnoah.org/missions/8082...
Hello Tracey and welcome to Project Noah. I found a similar tree in Sweden in the beginning of the summer. http://www.projectnoah.org/spottings/313...
I still have it as un-identified, but my un-confirmed guess is that it is a moth web from Moth Bird-cherry Ermine (Yponomeuta evonymella)...
Best regards Tina
Spotted on Jun 12, 2013
Submitted on Dec 3, 2013
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