Male Goliath beetles have a Y-shaped horn on their heads to battle other males for feeding sites or females, while females have a wedge-shaped head to assist them in burrowing when they lay eggs.
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释义
雄性巨甲虫的头部有Y形的角,这是它在争夺觅食地和交配时与其他雄性甲虫战斗的强有力的武器;雌性巨甲虫头部为锲型,可以帮助它们在产卵时挖土打洞。
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