Hydractinia arge
Hydractinia arge (Clarke, 1882)
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Family:  Hydractiniidae ()
Max. size: 
Environment:  sessile; brackish; marine
Distribution:  Western Atlantic.
Diagnosis:   
Biology:  Colonial (Ref. 19). Known from sheltered areas of bays, including mangrove shores (Refs. 86643, 86642) and still-water areas of anchialine ponds (Ref. 86643).
IUCN Red List Status: Not Evaluated (N.E.) Ref. 123251)
Threat to humans: 
Country info:   
 

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