28.1 MB (2.0 MB compressed)
3851 x 2550 pixels
32.5 x 21.6 cm ⏐ 12.8 x 8.5 in (300dpi)
JAMES H. ROBINSON / SCIENCE PHOTO LIBRARY JAMES H. ROBINSON / SCIENCE PHOTO LIBRARY
Ants (Formicidae) communicate by rubbing antennae together. Ant queen, the larger of the two pictured, is approached by a worker.
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