description Lovenia subcarinata Overview
Lovenia subcarinata is a species of sea urchin in the family Loveniidae, recognized by its elongated, heart-shaped test and distinct keel.
help Lovenia subcarinata FAQ
What kind of sea urchin is Lovenia subcarinata?
It is a heart urchin in the family Loveniidae, part of the order Spatangoida. Unlike round sea urchins, it has an elongated, heart-shaped test with a distinct keel along the top.
How does Lovenia subcarinata live and feed?
Like other heart urchins, it is an infaunal burrower that lives within sandy marine sediment rather than on open rock. It uses specialized spines to dig and feeds on organic material gathered from the sediment as a deposit feeder.
Who is the genus Lovenia named after?
The genus honours Sven Lovén, the 19th-century Swedish naturalist who did pioneering work on marine invertebrates. Several echinoderm taxa carry his name.
Does Lovenia have a fossil record?
Yes, the genus Lovenia is known from the fossil record, with documented fossil species dating to the Cenozoic such as the Miocene. The distinct keeled heart-shaped tests fossilize recognizably, making it useful in sediment studies.
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