Purple Pincushion Urchin - Echinometra sp. Marine Dry Rocks coral branches or shaded areas

coral branches or shaded areas

Collare Butterflyfish

but they require a well-maintained tank with stable conditions to thrive

northern Australia and nearby western Pacific localities

Purple Pincushion Urchin - Echinometra sp. Marine Dry Rocks coral branches or shaded areasPurple Pincushion Urchin (Echinometra sp.) The Purple Pincushion Urchin (Echinometra sp.) is an attractive marine grazer recognised by its rounded body and dense covering of purple to reddish purple spines. Also sold as a Purple Spined Urchin or Rock Boring Urchin, it spends much of its time moving across live rock and aquarium surfaces in search of algae, biofilm and organic material. This useful clean up crew animal can assist with controlling