| Pennatula phosphorea Linnaeus, 1758 Phosphorescent sea pen | 
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| photo by 
	Tiralongo, Francesco | 
| Family: | Pennatulidae () | |||
| Max. size: | ||||
| Environment: | sessile; marine | |||
| Distribution: | Atlantic Ocean, Pacific Ocean and the Mediterranean: USA and Canada. | |||
| Diagnosis: | ||||
| Biology: | Epibenthic (Ref. 87524). Attached species (Ref. 3123). Known from circalittoral and bathyal zones (Ref. 85338). | |||
| IUCN Red List Status: | Near Threatened (NT); Date assessed: 14 September 2023 (A2bc) Ref. 123251) | |||
| Threat to humans: | ||||
| Country info: |  | |||