Robuta

https://www.mdpi.com/1424-8220/20/24/7008
Sea urchin gonads are a delicious seafood item of high commercial value. Our past studies have revealed that the gonads of the sea urchin Mesocentrotus nudus...
the flavorquantificationtastegonads
https://www.sciencedaily.com/releases/2010/07/100729074910.htm
Researchers have succeeded in growing sea-urchin shaped nanostructures from minute balls of polystyrene beads using a simple electrochemical process. The...
in the labsea urchinshapednanostructuresgrown
https://www.wikidata.org/wiki/Q34356577
the sea urchinelasticpropertiesspermflagellum
https://sciencedaily.com/releases/2021/04/210406131932.htm
Sea urchins receive a lot of attention in California. Red urchins support a thriving fishery, while their purple cousins are often blamed for mowing down kelp...
the sea urchinmicrobiomesciencedaily