Deep-Sea Sea-Urchins. Lovenia gregalis, from the Bay of Bengal, 475 fathoms. The hair-like and bristle-like spines with which it is covered have been removed
Kingdom=AnimaliaPhylum=EchinodermataSubphylum=EchinozoaClass=EchinoideaSubclass=EuechinoideaInfraclass=Irregularia Superorder:=AtelostomataOrder=SpatangoidaSuborder=BrissidinaSuperfamily=SpatangideaFamily=LoveniidaeGenus=BreyniaSpecies=desorii ID by shadowshador(Flickr)Binomial name=Breynia desoriiCommon name=Heart Urchin
Kingdom=AnimaliaPhylum=EchinodermataSubphylum=EchinozoaClass=EchinoideaSubclass=EuechinoideaInfraclass=Irregularia Superorder:=AtelostomataOrder=SpatangoidaSuborder=BrissidinaSuperfamily=SpatangideaFamily=LoveniidaeGenus=BreyniaSpecies=desorii ID by shadowshador(Flickr)Binomial name=Breynia desoriiCommon name=Heart Urchin