Two <i><a href="//commons.wikimedia.org/wiki/Myrmica_rubra" title="Myrmica rubra">Myrmica rubra</a></i> workers from Cambridge, Massachusetts
<a href="https://en.wikipedia.org/wiki/User:Gary_Alpert" class="extiw" title="wikipedia:User:Gary Alpert">Gary Alpert</a> at <a href="https://en.wikipedia.org/wiki/" class="extiw" title="wikipedia:">English Wikipedia</a>
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