Magallana gigas - Pacific cupped oyster - Japanse oester

Magallana gigas  (Thunberg, 1793)

Pacific cupped oyster - Japanse oester

Synonym: Crassostrea gigas

De Inlaag - Veerse Meer, the Netherlands,18-4-2012.

Anna Jacobapolder, the Netherlands, 19-2-2015.

Bergse Diepsluis, the Netherlands, 20-10-2022.

Oostnol - Boei Keeten 17, the Netherlands, 18-9-2015.

Zoetersbout, the Netherlands, 4-10-2017.

Dreischor - Kokrif, the Netherlands, 22-10-2010.

Kats, the Netherlands, 1-12-2007.

Wemeldinge - haven, the Netherlands, 19-8-2023.

Preekhilpolder - Oost, the Netherlands, 9-8-2016.

Stavenisse - Veerweg, the Netherlands, 28-11-2016.

Preekhilpolder - Oost, the Netherlands, 17-10-2013.

Den Osse - Nieuwe Kerkweg, the Netherlands, 5-4-2011.

Goudzwaardweg, the Netherlands, 6-4-2012.

Dreischor - Gemaal, the Netherlands, 21-4-2011. Magallana habitat with several species.

Den Osse - Nieuwe Kerkweg, the Netherlands, 21-11-2024. Magallana habitat with several species.

Stavenisse - Veerweg, the Netherlands, 20-11-2011. Almost overgrown by Didemnum vexillum (Compound sea squirt - Druipzakpijp).

Wrak Galjoen Zonder Poen, the Netherlands, 14-11-2012. Attached: eggstring of Onchidoris bilamellata (Barnacle-eating onchidoris - Rosse sterslak).

Kattendijke, the Netherlands, 17-11-2007.

Kattendijke, the Netherlands, 17-11-2007.

Kats, the Netherlands, 12-6-2010.

Hydroides ezoensis - Kroontjesworm

Hydroides ezoensis  Okuda, 1934

Kroontjesworm 

Den Osse - Nieuwe Kerkweg, the Netherlands, 21-11-2024.

Den Osse - Nieuwe Kerkweg, the Netherlands, 21-11-2024.

Den Osse - Nieuwe Kerkweg, the Netherlands, 21-11-2024.

Den Osse - Nieuwe Kerkweg, the Netherlands, 21-11-2024.

Den Osse - Nieuwe Kerkweg, the Netherlands, 21-11-2024. With Spirobranchus species (bottom right, withdrawn into tube).

Den Osse - Nieuwe Kerkweg, the Netherlands, 21-11-2024.

Den Osse - Nieuwe Kerkweg, the Netherlands, 21-11-2024. On Magallana gigas  (Pacific cupped oyster - Japanse oester) and with - amongst others - Spirobranchus species and Haliclona xena  (Paarse buisjesspons). 

Den Osse - Nieuwe Kerkweg, the Netherlands, 21-11-2024. On Magallana gigas  (Pacific cupped oyster - Japanse oester) and with Didemnum vexillum (Compound sea squirt - Druipzakpijp). 

Den Osse - Nieuwe Kerkweg, the Netherlands, 21-11-2024. On Magallana gigas  (Pacific cupped oyster - Japanse oester) and with Didemnum vexillum (Compound sea squirt - Druipzakpijp). 

Dasysiphonia japonica - Siphoned Japan weed - Veelvertakt pluimwier

Dasysiphonia japonica  (Yendo) H.-S. Kim, 2012

Siphoned Japan weed - Veelvertakt pluimwier

Grevelingendam - Midden, the Netherlands, 1-11-2012.

Anna Jacobapolder, the Netherlands, 17-6-2015. With Magallana gigas (Pacific cupped oyster - Japanse oester) and Botrylloides diegensis or violaceus (Colonial sea squirt species - soort Slingerzakpijp).

Grevelingendam - Midden, the Netherlands, 1-11-2012.

Slikken van Flakkee, the Netherlands, 22-6-2022. With Didemnum vexillum (Compound sea squirt - Druipzakpijp). 

Bergse Diepsluis - mussel farm, the Netherlands, 22-11-2015.

Zeelandbrug, the Netherlands, 21-5-2016.

Dreischor - Gemaal, the Netherlands, 12-1-2016. Specimen bleached (dead?) caused by fresh water.

Dreischor - Kokrif, the Netherlands, 6-2-2014. Specimen A. Specimen bleached (dead?) caused by fresh water.

Dreischor - Kokrif, the Netherlands, 6-2-2014. Specimen A. Specimen bleached (dead?) caused by fresh water.

Pileolaria berkeleyana

Pileolaria berkeleyana  (Rioja, 1942)

Gorishoek, the Netherlands, 28-4-2021. In vitro photo group A, 5-5-2021.

Gorishoek, the Netherlands, 28-4-2021. In vitro photo group A, 5-5-2021.

Gorishoek, the Netherlands, 28-4-2021. In vitro photo group A, 5-5-2021.

Gorishoek, the Netherlands, 28-4-2021. In vitro photo group A, 5-5-2021.

Gorishoek, the Netherlands, 28-4-2021. In vitro photo group A, 5-5-2021.

Gorishoek, the Netherlands, 28-4-2021. In vitro photo group A, 5-5-2021.

Gorishoek, the Netherlands, 28-4-2021. In vitro photo group A, 5-5-2021.

Gorishoek, the Netherlands, 28-4-2021. In vitro photo group A on Magallana gigas, with Bispira polyomma, 5-5-2021.

Gorishoek, the Netherlands, 28-4-2021. Photo group B. 

Gorishoek, the Netherlands, 28-4-2021. Photo group B, with Porcellana platycheles.

Gorishoek, the Netherlands, 28-4-2021. Photo group B, with among others Porcellana platycheles, Semibalanus balanoides, Bispira polyomma, Urosalpinx cinerea and Ocinebrellus inornatus.