This bryozoan colony, Watersipora subtorquata, was discovered in the Queen Elizabeth II marina, St. Peter Port harbour, Guernsey, Channel Islands on 30 May 2007.  It was growing attached to the south side of a pontoon next to the south wall of the marina.  This species is an invasive species that probably arrived on a boat's hull from France.  It is native to the western Atlantic and the Caribbean.  It has already been introduced to the Californian coast of the Pacific Ocean.  This image shows the feeding lophophores extended.  This specimen was identified by John Ryland, Emeritus Professor of Marine Biology at the University of Wales Swansea, and Dr. Joshua Mackie of the Moss Landing Marine Laboratories, California, USA.
File No. 300507
©RLLord
fishinfo@guernsey.net
A close-up view of zooids of the bryozoan, Flustrellidra hispida, which was growing on the surface of the brown seaweed, serrated wrack, Fucus serratus, at La Valette on Guernsey's east coast on 1 August 2003.  Some of the zooids have extended their lophophores (bell-shaped ring of ciliated tentacles) to feed.
File No. 010803 13-682
©RLLord
fishinfo@guernsey.net
The ctenostomatid bryozoan Flustrellidra hispida growing on the brown seaweed, serrated wrack, Fucus serratus.  The close-up image shows the kenozooid spines and the expanded feeding lophophores.  Collected from La Valette on Guernsey's east coast on 1 August 2003.
File No. 010803 13-682 
©RLLord
fishinfo@guernsey.net
Schizoporella unicornis lophophores LaV 170603 29-677 smg
This bryozoan colony, Watersipora subtorquata, was discovered in the Queen Elizabeth II marina, St. Peter Port harbour, Guernsey, Channel Islands on 30 May 2007. It was growing attached to the south side of a pontoon next to the south wall of the marina. This species is an invasive species that probably arrived on a boat's hull from France. It is native to the western Atlantic and the Caribbean. It has already been introduced to the Californian coast of the Pacific Ocean. This image shows the feeding lophophores extended. This specimen was identified by John Ryland, Emeritus Professor of Marine Biology at the University of Wales Swansea, and Dr. Joshua Mackie of the Moss Landing Marine Laboratories, California, USA.
File No. 300507
©RLLord
fishinfo@guernsey.net
This bryozoan colony, Watersipora subtorquata, was discovered in the Queen Elizabeth II marina, St. Peter Port harbour, Guernsey, Channel Islands on 30 May 2007.  It was growing attached to the south side of a pontoon next to the south wall of the marina.  This species is an invasive species that probably arrived on a boat's hull from France.  It is native to the western Atlantic and the Caribbean.  It has already been introduced to the Californian coast of the Pacific Ocean.  This image shows the feeding lophophores extended.  This specimen was identified by John Ryland, Emeritus Professor of Marine Biology at the University of Wales Swansea, and Dr. Joshua Mackie of the Moss Landing Marine Laboratories, California, USA.
File No. 300507
©RLLord
fishinfo@guernsey.net
This bryozoan colony, Watersipora subtorquata, was discovered in the Queen Elizabeth II marina, St. Peter Port harbour, Guernsey, Channel Islands on 30 May 2007. It was growing attached to the south side of a pontoon next to the south wall of the marina. This species is an invasive species that probably arrived on a boat's hull from France. It is native to the western Atlantic and the Caribbean. It has already been introduced to the Californian coast of the Pacific Ocean. This image shows the feeding lophophores extended. This specimen was identified by John Ryland, Emeritus Professor of Marine Biology at the University of Wales Swansea, and Dr. Joshua Mackie of the Moss Landing Marine Laboratories, California, USA.
File No. 300507
©RLLord
fishinfo@guernsey.net
See photo in original gallery.