The Parechinidae are a family of sea urchins in the class Echinoidea. All camarodonts have imperforate tubercles and compound ambulacral plates. In addition...
Paracentrotus lividus is a species of sea urchin in the family Parechinidae commonly known as the purple sea urchin. It is the type species of the genus...
urchin Paracentrotus lividus, a species of sea urchin in the family Parechinidae commonly known as the purple sea urchin Strongylocentrotus purpuratus...
Psammechinus miliaris is a species of sea urchin in the family Parechinidae. It is sometimes known as the green sea urchin or shore sea urchin. It is found...
Loxechinus albus is an echinoderm of the family Parechinidae, native to coastal southern South America, ranging from Ecuador, along the entire coasts of...
also known as the green sea urchin,[dubious – discuss] in the family Parechinidae. It was formerly known as Echinus microtuberculatus, and thought to be...
Parechinus angulosus, the Cape urchin, is a sea urchin in the family Parechinidae endemic to southern Africa. It is the only species in the genus Parechinus...
There are 75 species of echinoderm (phylum Echinodermata) recorded in Ireland. Asterias rubens (common sea star) Leptasterias muelleri (northern sea star)...
The list of echinoderms of South Africa is a list of species that form a part of the echinoderm (Phylum Echinodermata) fauna of South Africa, and includes...
Paracentrotus is a genus of sea urchin in the family Parechinidae described in 1903 by Mortensen. Parecentrotus World Register of Marine Species. Retrieved...
Psammechinus is a genus of sea urchins in the family Parechinidae containing two species: "WoRMS - World Register of Marine Species - Psammechinus L. Agassiz...