Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
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A banana slug can be 6-8 inches and their erect penis can be just as long. Also, their penises emerge from their heads. After sex, banana slugs eat each others penises.
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In Australia, there are spiders big enough to eat snakes.
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Meysi is one of the world's smallest dogs, measuring in at just 7cm tall, 12cm long, and weighing a meagre 250 grams (only slightly heavier than a hamster!)
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The head of a jellyfish is called the "Bell."
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The station master and operating officer at the Kishi Station, Japan, is a cat!
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