A Beautiful Wavy Pattern Like a "Mermaid's Purse"? Or a Washboard?! First Exhibit at Aqua World Oarai! Australian Swellshark Egg
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Aqua World Oarai has begun exhibiting the egg of an 'Australian Swellshark' for the first time in Japan. The egg, characterized by its wavy pattern and also known as a 'mermaid's purse,' allows visitors to observe the baby shark growing inside. This marks a new challenge in shark breeding for the aquarium.