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Home » Guide » Arthropods (Arthropoda) » Unidentified Tracks, Sign, and Other Mysteries » Unidentified Signs on Twigs, Stems, and Stemlike Structures
Photo#1052715
oviposition scars on silver maple
Copyright © 2015 John Pearson

oviposition scars on silver maple
Ackworth, Warren County, Iowa, USA
April 4, 2015
Size: ~5 mm X 5 mm
Weathered scars on tight bark of trunk and branches of sapling of Silver Maple (Acer saccharinum) on edge of old field and lawn. Scars on upper surfaces of lateral branches and tilted main trunk.

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oviposition scars on silver maple oviposition scars on silver maple oviposition scars on silver maple
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Contributed by John Pearson on 4 April, 2015 - 3:19pm

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