![Reproduction of the long-spined sea urchin Diadema setosum in the Gulf of Aqaba - implications for the use of gonad-indexes | Scientific Reports Reproduction of the long-spined sea urchin Diadema setosum in the Gulf of Aqaba - implications for the use of gonad-indexes | Scientific Reports](https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fsrep29569/MediaObjects/41598_2016_Article_BFsrep29569_Fig1_HTML.jpg)
Reproduction of the long-spined sea urchin Diadema setosum in the Gulf of Aqaba - implications for the use of gonad-indexes | Scientific Reports
![Towards a scientific-based farming of sea urchins: First steps in the cultivation of Diadema setosum, Diadema savignyi and Mesocentrotus nudus – APN Science Bulletin Towards a scientific-based farming of sea urchins: First steps in the cultivation of Diadema setosum, Diadema savignyi and Mesocentrotus nudus – APN Science Bulletin](https://www.apn-gcr.org/bulletin/wp-content/uploads/2020/12/featured_photo-768x396.png)
Towards a scientific-based farming of sea urchins: First steps in the cultivation of Diadema setosum, Diadema savignyi and Mesocentrotus nudus – APN Science Bulletin
![Diadema Setosum Species of Long-spined Mildly Venomous Sea Urchin Belonging To the Family Diadematidae. Hedgehog with Five Dots. Stock Photo - Image of ocean, fish: 165418342 Diadema Setosum Species of Long-spined Mildly Venomous Sea Urchin Belonging To the Family Diadematidae. Hedgehog with Five Dots. Stock Photo - Image of ocean, fish: 165418342](https://thumbs.dreamstime.com/z/diadema-setosum-species-long-spined-mildly-venomous-sea-urchin-belonging-to-family-diadematidae-hedgehog-five-white-165418342.jpg)