Sacculina carcini - Krabbenzakje

Sacculina carcini  Thompson, 1836

Krabbenzakje 

All specimens on Carcinus maenas (Shore crab, Green crab - Strandkrab).

't Koepeltje, the Netherlands, 20-7-2019. 

Scharendijke, the Netherlands, 25-6-2014.

Putti's Place, the Netherlands, 15-6-2019.

Zeelandbrug, the Netherlands, 25-8-2018.