Genus
Common name: Flower Urchin
Scientific name: Toxopneustes
Toxopneustes is a genus of sea urchins known commonly as Flower Urchins. These urchins are notorious for their potent venom, which can cause severe pain and systemic effects in humans. They are characterized by their distinctive flower-like appearance, with numerous tube feet and pedicellariae that resemble petals. While striking, they are not recommended for casual reef aquariums due to their venomous nature. Advanced hobbyists may keep them in species-specific setups with caution and appropriate handling measures.