Off Newport Pier, Newport Beach, Orange County, CA. 2/9/2014. © Peter J. Bryant and Taylor Sais.

Medusa with two unbranched tentacles

Ectopleura sp.

Four radial canals; Two tentacles; No oral tentacles

Specimens matched by DNA barcoding; Barcode Index Number ACR4255

Schuchert, Peter. (2010). The European athecate hydroids and their medusae (Hydrozoa, Cnidaria): Capitata Part 2. Revue suisse de zoologie; annales de la Société zoologique suisse et du Muséum d'histoire naturelle de Genève. 117. 337-555.

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Off Newport Pier, Newport Beach, Orange County, CA. 2/9/2014. © Peter J. Bryant and Taylor Sais.

Off Newport Pier, Newport Beach, Orange County, CA. 2/9/2014. © Peter J. Bryant and Taylor Sais.

Newport Harbor Entrance, Newport Beach, Orange County, CA. 9/29/2015. © Peter J. Bryant

Off Newport Pier, Newport Beach, Orange County, CA. 9/29/2014. © Peter J. Bryant

Off Newport Pier, Newport Beach, Orange County, CA. 9/1/2015. © Peter J. Bryant

Balboa Pavilion Dock, Newport Beach, Orange County, CA. 9/29/2015. © Peter J. Bryant

Balboa Pavilion Dock, Newport Beach, Orange County, CA. 9/29/2015. © Peter J. Bryant

Balboa Pavilion Dock, Newport Beach, Orange County, CA. 10/29/2015. © Peter J. Bryant

Balboa Pavilion Dock, Newport Beach, Orange County, CA. 9/29/2015. © Peter J. Bryant