description Schizaster canaliferus Overview
Schizaster canaliferus, also recognized historically under the name Ova canaliferus, is a species of irregular sea urchin belonging to the family Schizasteridae. Originally described by Lamarck in 1816, this marine invertebrate is native to the Mediterranean Sea. Like other heart urchins, it features a distinctively elongated, bilaterally symmetrical test and possesses a complete latero-anal fasciole, a specialized band of small spines used for sensory functions. It is a burrowing species that lives mostly submerged in sandy or muddy marine substrates.
help Schizaster canaliferus FAQ
What is Schizaster canaliferus?
Schizaster canaliferus is an irregular sea urchin in the family Schizasteridae. Older taxonomic literature may list it under the name Ova canaliferus.
Who described Schizaster canaliferus?
The species was originally described by Jean-Baptiste Lamarck in 1816. Its classification has been handled through historical taxonomic names as echinoid research developed.
Where does Schizaster canaliferus live?
It is associated with the Mediterranean Sea. Like other irregular sea urchins, it lives on or in seabed sediments rather than attached to rocks like a typical regular sea urchin.
Why is Schizaster canaliferus called an irregular sea urchin?
Irregular sea urchins have a bilateral body plan adapted to movement through sediment, instead of the near-radial shape of a familiar round urchin. Schizaster species are often linked to burrowing or deposit-feeding lifestyles.
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