description Metalia spatagus Overview
Metalia spatagus is a species of heart urchin, a type of marine invertebrate, belonging to the family Metaliidae. Originally described by the Swedish taxonomist Carl Linnaeus in 1758, this echinoid is widely distributed across the Indo-Pacific region. Like other irregular sea urchins, it is adapted to a burrowing lifestyle, living entirely submerged in sandy or muddy marine substrates. The species is characterized by its flattened, heart-shaped test and specialized tube feet used for feeding and respiration beneath the sediment.
help Metalia spatagus FAQ
What kind of animal is Metalia spatagus?
Metalia spatagus is a species of heart urchin, a marine invertebrate. It belongs to the sea-urchin family Metaliidae.
Who described Metalia spatagus?
The species was originally described by the Swedish taxonomist Carl Linnaeus in 1758. That places its formal description in the eighteenth century.
Where is Metalia spatagus found?
Metalia spatagus is widely distributed across the Indo-Pacific region. It is a marine species associated with the broader tropical and subtropical Indo-Pacific fauna.
Why is Metalia spatagus called a heart urchin?
It belongs to the group of irregular sea urchins commonly called heart urchins. Unlike regular sea urchins, irregular urchins have body forms adapted to a different mode of life.
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