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Doliolida

The Doliolida are an order of small marine chordates of the subphylum Tunicata. They are in the class Thaliacea, which also includes the salps and pyrosomes. The doliolid body is small, typically 1–2 mm long, and barrel-shaped; it features two wide siphons, one at the front and the other at the back end, and eight or nine circular muscle strands…

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Life cycle

AsexualMaleFemaleGonadsGonozooids
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Overview

OrderChordatesTunicataClassThaliacea
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Natural enemies

Dolioletta gegenbauriCopepodSapphirina nigromaculata
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Doliolida

Nodes36
Edges35
Triples0
Avg. degree1.94
Density0.055556
Components1

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zooids stalk dorsal body asexual nurse gonozooids class buds grow two sexual bands like small water also ventral generation stalks

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