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Obelia bidentata Clark, 1875 Doubletoothed hydroid |
| No Picture Available |
| Family: | Campanulariidae () | |||
| Max. size: | ||||
| Environment: | benthic; brackish; marine; depth range 0 - 35 m | |||
| Distribution: | Antarctic, Atlantic, Pacific and Arctic Oceans: Mostly polar, but also in subtropical, tropical and boreal. | |||
| Diagnosis: | ||||
| Biology: | Colonial (Ref. 19). This is an attached species (Ref. 3123). Known from mangroves (Ref. 86642, 86643), tidal inlets, sheltered areas of bays, sounds, caves and upper slope (> 100m), tops of Challenger and Argus seamounts (Refs. 86643). | |||
| IUCN Red List Status: | Not Evaluated (N.E.) Ref. 123251) | |||
| Threat to humans: | ||||
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