Deep-Sea Echinoderms

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Last updated 2:10 AM on 6/30/26
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9 Terms

1
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deposit

Sea pigs are this kind of feeder, eating by removing organic particles from the deep-sea mud.

<p>Sea pigs are this kind of feeder, eating by removing organic particles from the deep-sea mud.</p>
2
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marine snow

Sea pigs have a strong preferences for particle organic matter also known as what?

<p>Sea pigs have a strong preferences for particle organic matter also known as what?</p>
3
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legs

Sea pigs are the only sea cucumbers that can move with these.

<p>Sea pigs are the only sea cucumbers that can move with these.</p>
4
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4 miles

Some deep sea Brisingid starfish can be found at this depth in the sea.

<p>Some deep sea Brisingid starfish can be found at this depth in the sea.</p>
5
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spines

These are numerous and come off a brisingid starfish's lateral sides and project off of tube foot furrows.

<p>These are numerous and come off a brisingid starfish's lateral sides and project off of tube foot furrows.</p>
6
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sock

This is covered by thousands of pedicellariae or little jaw-like structures, densely covering ALL of a Brisingid starfish's spines.

<p>This is covered by thousands of pedicellariae or little jaw-like structures, densely covering ALL of a Brisingid starfish's spines.</p>
7
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fish

A Brisingid starfish's diet includes small amphipods, crustaceans and these.

<p>A Brisingid starfish's diet includes small amphipods, crustaceans and these.</p>
8
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feather stars

Unstalked echinoderms that can swim freely using feather-like arms and attach themselves usually to a rocky surface using their grasping legs, or cirri.

<p>Unstalked echinoderms that can swim freely using feather-like arms and attach themselves usually to a rocky surface using their grasping legs, or cirri.</p>
9
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sea lilies

Echinoderm adult forms attached to the sea bottom by a stalk.

<p>Echinoderm adult forms attached to the sea bottom by a stalk.</p>