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Harvard study finds male octopuses use one arm to mate and detect mates via chemical signals.
A Harvard study reveals male octopuses use a specialized arm to both deliver sperm and detect mates through chemical signals.
The hectocotylus detects progesterone from females, allowing males to mate without sight.
This dual function helps solitary octopuses identify partners and ensures successful reproduction.
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Un estudio de Harvard encontró que los pulpos machos usan un brazo para aparearse y detectar parejas a través de señales químicas.