News FocusJoint Congress on Evolutionary Biology

By the Skin of Their Teeth

Science  27 Jul 2012:
Vol. 337, Issue 6093, pp. 409
DOI: 10.1126/science.337.6093.409

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Summary

In a fast-flowing underground stream in a cave in Ecuador, a 7-centimeter-long catfish holds its own thanks to an unusual sense organ. Astroblepus pholeter relies on teeth to sense the water flow around it. Not the teeth in its mouth, but ones sticking out all over the catfish's body, a sensory neurobiologist reported at the meeting.