| Family: |
Sertulariidae () |
| Max. size: |
|
| Environment: |
bathydemersal; marine; depth range 500 - 600 m |
| Distribution: |
Southwest Pacific: Macquarie Is. |
| Diagnosis: |
Hydrorhiza: tubular, rather contorted, reptant on substrate. Stems: simple; proximal part and stolon at same diameter; basal part with 2 to 4 broad indefinite annulations and sympodial thereafter. Internodes: long, smooth, tubular, becoming shorter along stem, widening distally to below hydrotheca. Nodes: usually with 1 or 2 deep, oblique constrictions, nearly parallel with adcauline hydrothecal wall. Perisarc above node with a slight tumescene, sometimes with 1 or 2 additional constrictions along internode. |
| Biology: |
Found at depths between 500 to 600 m (Ref. 92909). |
| IUCN Red List Status: |
Not Evaluated (N.E.) Ref. 123251)
|
| Threat to humans: |
harmless |
| Country info: |
|
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