Loveniidae is a family of heart urchins in the order Spatangoida. These sea urchins are called "heart urchins" due to their specific shape, looking like...

common heart urchin or the sea potato, is a sea urchin in the family Loveniidae. It is found in sub-tidal regions in temperate seas throughout the world...

called the yellow sea potato, is a species of sea urchin in the family Loveniidae, chiefly found in the northeast Atlantic region. Echinocardium flavescens...

Echinocardium pennatifidum is a species of sea urchin in the family Loveniidae, chiefly found in the northeast Atlantic region. Echinocardium pennatifidum...

family Eupatagidae Lambert, 1905 family Eurypatagidae Kroh, 2007 family Loveniidae Lambert, 1905 family Macropneustidae Lambert, 1905 family Maretiidae Lambert...

Echinocardium australe is a sea urchin in the family, Loveniidae, first described by John Edward Gray in 1851, from specimens collected in Port Jackson...

There are 75 species of echinoderm (phylum Echinodermata) recorded in Ireland. Asterias rubens (common sea star) Leptasterias muelleri (northern sea star)...

Sri Lanka is a tropical island situated close to the southern tip of India. The invertebrate fauna is as large as it is common to other regions of the...

Echinocardium is a genus of sea urchins of the family Loveniidae, known as heart urchins. The name is derived from the Greek ἐχῖνος (echinos, "hedgehog...

Breynia neanika is a species of sea urchins of the family Loveniidae. Their armour is covered with spines. Breynia neanika was first scientifically described...