Common name: Heart Urchin

General information

The Heart Urchin, scientifically known as Lovenia elongata, is a fascinating invertebrate species that belongs to the echinoderm family. Unlike their spiny relatives, heart urchins have a more oval or heart-shaped body, which is where they get their common name. They are burrowing creatures, often found partially submerged in sandy substrates in the ocean.

Care

In the aquarium, Lovenia elongata requires a tank with a deep sand bed to mimic their natural habitat. They are detritivores, feeding on organic matter within the sand. It's important to maintain stable water parameters and provide a mature system that can offer a continuous supply of detritus for feeding.

Reproduction

Heart urchins reproduce by releasing sperm and eggs into the water column, a process known as broadcast spawning. In the aquarium, this behavior is rare, and successful breeding is not commonly achieved by hobbyists.

Habitat

Lovenia elongata is typically found in the Indo-Pacific region, residing in sandy areas where they can burrow. They play a role in the ecosystem by aerating and turning over the substrate, which is beneficial for the tank's overall health.