An undated handout photo made available by researcher Jesus Ortea on 27 February 2020 of a new sea snail species found in the bed of black chorale below a depth of 60 meters off Lanzarote island's coast, Canary Islands, Spain. The snail belongs to gender Rissoella species and it was named as late Spanish researcher Margarita Salas, who passed away at the same time the animal was found. (Photo by Jesus Ortea/University of Oviedo/EPA/EFE)
