哈佛大学的研究发现雄性章鱼只用一臂交配, 并通过化学信号检测对象. Harvard study finds male octopuses use one arm to mate and detect mates via chemical signals.

哈佛大学的一项研究显示,雄性章鱼使用特殊的手臂来分娩精子并通过化学信号检测配偶. A Harvard study reveals male octopuses use a specialized arm to both deliver sperm and detect mates through chemical signals. 体检测雌性产生的孕激素, 使雄性在无视的情况下交配. The hectocotylus detects progesterone from females, allowing males to mate without sight. 这种双重功能有助于孤独的章鱼识别伴侣, 并确保繁殖成功. This dual function helps solitary octopuses identify partners and ensures successful reproduction.