健力士網站詳細描述：The male scaly cricket Ornebius aperta from Australia can copulate more than 50 times in three to four hours, all with the same female. Studies reveal that each time a male mates, a bag of sperm is placed on the female which she immediately eats. The sperm is an extremely nutritious food for the female cricket which is why she devours it so eagerly. By comparison, female chimpanzees have been recorded copulating with eight different males in 15 minutes. A lioness in heat has sex once every half an hour for four or five days/nights.
健力士網站詳細描述：In absolute terms, the longest penis belongs to the blue whale at up to 2.4 m (8 ft). Accurate measurements are difficult, as the erect length is only observed during mating. In terms of relative scale, it is the equivalent of a human with a 10 cm (4 in) penis. Longer penises relative to body length are known, such as the penis of the Argentine lake duck
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