Catshark eggs, Catsharks have been on the threatened species' list. 貓鯊蛋, 貓鯊一直在瀕危物種名單上

Catshark eggs threaded on strings are seen at an environmental conservation center in Lysekil, Sweden, August 3, 2015. Catsharks have been on the threatened species' list in Swedish waters and young aquarium-bred sharks are annually returned to the sea. (EPA/BJORN LARSSON ROSVALL)
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Yahoo精選全球縮影 Photos of the day - 2015.8.4. - Yahoo奇摩新聞
https://tw.news.yahoo.com/lightbox/photos-of-the-day-august-3-2015-1438626334-slideshow/photos-of-the-day-august-3-2015-photo-1438627410928.html

Catshark - Wikipedia, the free encyclopedia

貓鯊科