Having or bearing two comb-like or fine tooth-like structures arranged in a bilateral pattern; specifically describing antennae or appendages.
From bipectinate + -ed (past participle or adjective suffix). This intensified form of bipectinate emphasizes that something actually possesses two distinct comb structures.
Some moths have bipectinated antennae so sensitive they can detect a single pheromone molecule—nature's most sensitive smell detectors!
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